Radian Trig Equations Calculator Angle in Radians: Coefficient (multiplies the angle): Amplitude: Calculate Reset Amplitude x Sine: Amplitude x Cosine: Amplitude x Tangent: The Radian Trig Equations Calculator turns a question about radian trig values that usually needs rough guessing into three clear numbers in a few seconds. You enter three simple values, press one … Read more
Inches To Pixels Calculator Width (Inches): Height (Inches): Resolution (DPI): Calculate Reset Width in Pixels: Height in Pixels: Total Pixels: Printers measure in inches and screens measure in pixels, and the Inches To Pixels Calculator converts between the two instantly. Enter the width in inches, the height in inches, and the resolution in DPI, and … Read more
Forex Pip Calculator Trade Size (units): Price Movement (pips): Current Exchange Rate: CalculateReset Value Per Pip: Total Profit / Loss: Price Change: In currency trading, price moves are counted in pips, but accounts settle in money, and confusing the two is expensive. The Forex Pip Calculator bridges that gap from three inputs: your trade size … Read more
Composition Function Calculator Coefficient a (for f(x) = ax + b): Constant b (for f(x) = ax + b): Value of x: Calculate Reset g(x) = x Squared: f(g(x)): g(f(x)): The Composition Function Calculator works out function composition for two simple functions: f(x) = ax + b and g(x) = x squared. You enter the … Read more
Body Weight Percentage Calculator Total Body Weight (lbs): Body Fat Percentage (%): Target Body Fat Percentage (%): Calculate Reset Fat Mass: Lean Body Mass: Target Weight at Goal Fat %: The Body Weight Percentage Calculator breaks your total weight into the two parts that actually behave differently: fat mass and lean body mass. Give it … Read more
Body Percentage Loss Calculator Starting Weight (lbs): Current Weight (lbs): Goal Loss Percentage (%): Calculate Reset Percentage Lost So Far: Total Pounds Lost: Target Weight for Goal: The Body Percentage Loss Calculator expresses weight change the fair way: as a percentage of your starting weight. Pounds alone can mislead, because 10 pounds means something very … Read more
Resistor Series Calculator Supply Voltage (V): Resistor 1 (ohms): Resistor 2 (ohms): Calculate Reset Total Resistance (ohms): Circuit Current (A): Power Dissipated (W): The Resistor Series Calculator helps you work out a two-resistor series circuit quickly, clearly, and with the figures shown step by step. Instead of guessing or repeating the same manual arithmetic, you … Read more
Pick 5 Calculator Number Pool Size: Ticket Price ($): Number of Tickets: Calculate Reset Total Combinations: Winning Probability (%): Total Ticket Cost: The Pick 5 Calculator helps you work out Pick 5 lottery combinations and odds quickly, clearly, and with the figures shown step by step. Instead of guessing or repeating the same manual arithmetic, … Read more
Series Circuit Calculator Supply Voltage (volts): First Resistor R1 (ohms): Second Resistor R2 (ohms): CalculateReset Total Resistance (ohms): Circuit Current (amps): Total Power (watts): A series circuit is the simplest useful circuit there is: one single path that the current must follow through every component in turn. The Series Circuit Calculator works with a supply … Read more
Combination Circuits Calculator Series Resistor R1 (ohms): Parallel Resistor R2 (ohms): Parallel Resistor R3 (ohms): CalculateReset Parallel Equivalent Resistance: Total Resistance: Total Conductance: The Combination Circuits Calculator is a practical tool for solving a circuit that mixes one series resistor with a parallel pair. Instead of working through the figures by hand and risking a … Read more
Body Fat Percentage Loss Calculator Current Weight (lbs): Current Body Fat %: Goal Body Fat %: Calculate Reset Lean Body Mass: Goal Weight: Weight to Lose: The Body Fat Percentage Loss Calculator turns a question that usually needs rough guessing into three clear numbers in a few seconds. You enter three simple values, press one … Read more
Trig Proof Calculator Angle (degrees): Angle (minutes): Angle (seconds): Calculate Reset Sine Squared (sin²θ): Cosine Squared (cos²θ): Proof Result (sin²θ + cos²θ): The Trig Proof Calculator is built around the single most important fact in trigonometry: for any angle, sine squared plus cosine squared equals exactly one. Enter an angle in degrees, minutes and seconds, … Read more
Trig Identities Calculator Angle (degrees): Angle (minutes): Angle (seconds): Calculate Reset Sine of the Angle: Cosine of the Angle: Tangent of the Angle: The Trig Identities Calculator takes an angle written in degrees, minutes and seconds and returns its three core trigonometric values: sine, cosine and tangent. Angles in real life rarely arrive as neat … Read more
Resistors In Series Calculator Resistor 1 (ohms): Resistor 2 (ohms): Resistor 3 (ohms): Calculate Reset Total Resistance: Total Conductance: Largest Resistor: The Resistors In Series Calculator is a free tool for students, hobbyists, and technicians who need the combined resistance of resistors connected end to end in a single chain. You enter the values of … Read more
Proving Trig Identities Calculator Angle (degrees): Angle (minutes): Angle (seconds): Calculate Reset Sin Value: Cos Value: Identity Check (sin squared + cos squared): Proving a trigonometric identity means showing that two expressions are equal for every angle where they are defined, and the most famous identity of all is the Pythagorean identity: sin squared plus … Read more
Prove Trig Identities Calculator Angle (degrees): Angle (minutes): Angle (seconds): Calculate Reset Sin Value: Cos Value: Identity Check (sin squared + cos squared): Proving a trigonometric identity means showing that two expressions are equal for every angle where they are defined, and the most famous identity of all is the Pythagorean identity: sin squared plus … Read more
Ppi Calculator Diagonal Screen Size (inches): Width (pixels): Height (pixels): Calculate Reset PPI: Total Pixels: Aspect Ratio: Pixel density decides whether a screen looks silky smooth or faintly grainy, and it is measured in pixels per inch, usually shortened to PPI. Two screens can share the same resolution and look completely different, simply because one … Read more
Pixels Per Inch Calculator Diagonal Screen Size (inches): Width (pixels): Height (pixels): Calculate Reset Pixels Per Inch: Total Pixels: Aspect Ratio: Pixel density decides whether a screen looks silky smooth or faintly grainy, and it is measured in pixels per inch, usually shortened to PPI. Two screens can share the same resolution and look completely … Read more
New Jersey Turnpike Toll Calculator Miles Driven on Turnpike: Vehicle Class: Class 2 – Car (standard rate)Class 3 – Small truckClass 5 – Large truck Travel Period: Peak hoursOff-peak (15% saving) Calculate Reset Estimated Toll: Estimated Mileage Cost ($0.20/mile): Total Trip Cost: The New Jersey Turnpike Toll Calculator helps you work through toll costs on … Read more
Composition Functions Calculator Coefficient a in f(x) = ax + b: Constant b in f(x) = ax + b: Value of x: Calculate Reset f(x): g(x) = x squared: f(g(x)): The Composition Functions Calculator makes one of the core ideas of algebra visible: feeding the output of one function into another. Here the inner function … Read more
Record Percentage Calculator Games Won: Games Lost: Games Drawn: Calculate Reset Total Games: Win Percentage: Loss Percentage: A win-loss record tells you part of a story, but it rarely tells the whole story at a glance. A team that goes 18 and 7 sounds strong, yet that record means something different across a 20-game season … Read more
Compositions Of Functions Calculator Value of x: Slope of f, where f(t) = m*t + 1: Slope of g, where g(x) = m*x + 2: Calculate Reset Value of g(x): Composition f(g(x)): Composition g(f(x)): The Compositions Of Functions Calculator is a simple tool for comparing both directions of a composition, f(g(x)) and g(f(x)), for two … Read more
Composition Of Function Calculator Value of x: Inner Addition in g(x) = x + b: Outer Addition in f(t) = t*t + c: Calculate Reset Inner Value g(x): Composed Value f(g(x)): Direct Value f(x): The Composition Of Function Calculator is a simple tool for evaluating a composition of functions step by step, where g(x) = … Read more
Pixel Pitch Calculator Screen Diagonal (inches): Horizontal Resolution (pixels): Vertical Resolution (pixels): Calculate Reset Diagonal Resolution: Pixel Pitch: Pixels Per Inch (PPI): The Pixel Pitch Calculator gives you a fast, clear estimate for display pixel pitch and sharpness using just three numbers you already know or can look up in a minute. Instead of working … Read more
Domain Of Vector Function Calculator Value of t to Test: Shift in ln(t – shift): Excluded Value of t: Calculate Reset Domain Lower Bound: Excluded Value of t: Is t in the Domain?: The Domain Of Vector Function Calculator turns a question that usually needs pencil, paper and several careful steps into a short, repeatable … Read more
Composition Of Two Functions Calculator Value of x: Slope m for f(u) = m x u + c: Intercept c for f(u) = m x u + c: Calculate Reset g(x) where g(x) = x squared + 1: (f o g)(x): (g o f)(x): The Composition Of Two Functions Calculator turns a question that usually … Read more
Ckd Epi Calculator Serum Creatinine (mg/dL): Age (Years): Sex Code (1 = Male, 0 = Female): Calculate Reset eGFR (mL/min/1.73 m2): Creatinine (umol/L): Age Factor: The Ckd Epi Calculator gives you a fast, dependable way to work through a kidney function estimation question without guesswork, scattered notes or error-prone mental arithmetic. You enter three clear … Read more
Time To Decimal Calculator Hours: Minutes: Seconds: Calculate Reset Decimal Hours: Total Minutes: Total Seconds: The Time To Decimal Calculator turns a calculation that often takes several careful steps by hand into a quick, reliable check you can finish in under a minute. It converts clock time into decimal hours for payroll, billing, timesheets, and … Read more
Taylor Polynomial Calculator Point x: Center a: Polynomial Degree (1 to 4): Calculate Reset Taylor Approximation of e^x: Exact Value of e^x: Absolute Error: The Taylor Polynomial Calculator turns a calculation that often takes several careful steps by hand into a quick, reliable check you can finish in under a minute. It builds a polynomial … Read more
Simplify Fractions Calculator Whole Number: Numerator: Denominator: Calculate Reset Simplified Numerator: Simplified Denominator: Decimal Value: The Simplify Fractions Calculator turns a calculation that often takes several careful steps by hand into a quick, reliable check you can finish in under a minute. It reduces a mixed number or fraction to its lowest terms and shows … Read more