Attachments:
Answers
Answered by
0
Answer:
use Pythagoras theorem find other side
and apply cos formula
adi/hyp
Answered by
1
Step-by-step explanation:
first squaringboth sides and then I using the relation between sin^2 a and cos^2 a
Attachments:
Similar questions
Social Sciences,
4 months ago
Hindi,
4 months ago
Computer Science,
4 months ago
Science,
8 months ago
Physics,
8 months ago
Biology,
10 months ago
Economy,
10 months ago