Chapter 4.1, Problem 27E

determine sin θ, cos θ, tan θ, sec θ, cosec θ, cot θ?

Recall that sin2 θ means (sin θ)2. If tan θ = 3, find tan3 θ. tan3 θ =

Devsi

Diagonals of al| bisect each other at 90°. Fill in the blanks.

Question of 18 15 - Use the given point on the terminal side of angle theta, to find the value of the tangent: (-14, 16) -8 16 14 14 00 I

v = (5, 2, 2) W = (4,7,1) Find the cosine of the angle between v and w. cos