please solve this problem sir....
Attachments:
Answers
Answered by
1
Answer:
sin47=cos43 and cos47=sin43 also cos^2(45)=1/2
on evaluvating given equation
ans:(b) =0
Answered by
0
Answer:
Step-by-step explanation:
Attachments:
Similar questions
Math,
3 months ago
CBSE BOARD XII,
3 months ago
Hindi,
3 months ago
Science,
6 months ago
Chemistry,
10 months ago