If A=45°, B = 30°, then sin A /cos A +sin A . sin B=
Attachments:
Answers
Answered by
7
Answer:
Step-by-step explanation:
BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST
Attachments:
Answered by
12
Answer:
2/3
Step-by-step explanation:
given A=45°, B=30°
sinA=sin45=1/√2
cosA=cos45=1/√2
sinB=sin30=1/2
1/√2
==>. ---------------------------
1/√2+(1/√2)(1/2)
===>. 1/√2
------------------------
1/√2+1/2√2
===>. 1/√2
-------------------
( 2+1)/2√2
==>. 1/√2×2√2/3
===>2/3
Similar questions
Science,
6 months ago
Math,
6 months ago
Political Science,
6 months ago
English,
11 months ago
Math,
11 months ago
Political Science,
1 year ago
Biology,
1 year ago