1)find the exact value indicated trigonometric function of θ, if θ is the angle is standard position whose terminal side contains the given point.

(-2 ,√2); Find cos θ

2) find the length of the arc intercepted by a central angle of 35degree 28' in a circle of radius 15 ft. Round to two decimal places, if necessary.

1 answer

Find all trigonometric functions of angle in standard position whose terminal arm passes
through the point a) (−√3, 1 ). b) (-3, -4 ).