Question

How to calculate an angle of a right triangle given opposite and hypotenuse in TypeScript

Answer 1

function calculateRightTriangleAngle(opposite: number, hypotenuse: number): number {
  const angleSin: number = opposite / hypotenuse;
  const angleRadians: number = Math.asin(angleSin);
  const angleDegrees: number = angleRadians * 180 / Math.PI;
  
  return angleDegrees;
}

const opposite: number = 2.5;
const hypotenuse: number = 5;

const rightTriangleAngle: number = calculateRightTriangleAngle(opposite, hypotenuse);

console.log(`Right Triangle Angle = ${rightTriangleAngle}`);




/*
run:

Right Triangle Angle = 30.000000000000004

*/

 

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