Question

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

Answer 1

$opposite = 2.5;
$hypotenuse = 5;
 
$angle_sin = $opposite / $hypotenuse;
$right_triangle_angle = asin($angle_sin) * 180 / M_PI;
 
echo "Right Triangle Angle = " . $right_triangle_angle;

 
 
 
 
/*
run:
 
Right Triangle Angle = 30
 
*/

 

70+ SQL courses for beginners and professionals