If = 1/4 and is in the second quadrant, find: (a) cos (b) tan

Question:

If θ = 1/4 and θ is in the second quadrant, find:

(a) cos θ

(b) tan θ

(c) sin (2θ) 

(d) cos (2θ) 

(e) sin (1/2 θ)

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  answer-question

Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

Question Posted: