First one.pls answer it soon with steps
Attachments:
Answers
Answered by
1
Step-by-step explanation:
4cos^theta=3
cos^theta=3/4
cos theta=√3/√4
cos theta=+or- √3/2
if cos theta=+√3/2
theta=π\6
if cos theta=-√3/2
theta=5π\6
Similar questions
English,
6 months ago
English,
6 months ago
Business Studies,
6 months ago
Music,
1 year ago
Sociology,
1 year ago