Register

Given that cos a= 1/3 find cos 2a

Given that cos a= 1/3 find cos 2a
asked 151k views
5 votes
Given that cos a= 1/3 find cos 2a

asked
User Cajuuh
by
8.0k points

1 Answer

5 votes
cos a=1/3
cos 2a=1/3x2
cos 2a=2/3
That's your answer?..
answered
User Foxdonut
by
7.6k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!