Question

How many degrees is -π/8 radians?

a) -11.25 degrees
b) -12.5 degrees
c) -22.5 degrees
d) -45 degrees

Answer 1

To convert -π/8 radians to degrees, multiply the value by (180/π). The result is -22.5 degrees.

Step-by-step explanation:

To convert radians to degrees, we use the formula: `degrees = radians * (180/π)`. Plugging in the value of -π/8 for radians, we get: degrees = -π/8 * (180/π). The π in the numerator and denominator cancels out, leaving us with: degrees = -180/8 = -22.5 degrees. Therefore, the correct answer is c) -22.5 degrees.