Question

The Unit Circle

In a unit circle, the sine of the angle is represented by the vertical leg of the triangle. What is represented by the horizontal leg of the triangle?

a. cosecant of the angle
b. tangent of the angle
c. cosine of the angle
d. cotangent of the angle

Please select the best answer from the choices provided

Answer 1

C. Cosine of the angle

Explanation:

I calculated it logically

Answer 2

c. cosine of the angle

Explanation:

Cos = adj/hyp

in unit circle

cos = x/1

cos = x

x is the horizontal leg