Question

Give the sin, cos, and tan for the point on the Unit Circle at 450°

Answer 1

Sin(450°)

Cos(450°)

tan(450°)

when the angle is 450°, this is the same as -> 450 - 360 = 90°

Therefore, we can replace 450 for 90

Sin(90°) = 1

Con(90°) = 0

Tan(90°) = infinite