Math, asked by darshan9823, 11 months ago

sin A +2 sin3A + sin 5A÷sin 3A + 2 sin 5A + sin 7A=sin3A/sin5A

Answers

Answered by raj8000

3

Step-by-step explanation:

=2sin2AcosA+2sin4AcosA/

2sin4AcosA+2sin6AcosA

=2sin3AcosA/2sin5AcosA

=sin3A/sin5A

Previous Question

Next Question

Similar questions

Hindi, 6 months ago

कान पर जूं न रेंगना का वाक्य में प्रयोग करें...

Math, 6 months ago

if x=(-2), then 2x+8=...

Math, 6 months ago

(3) (3, 6) (2J (U, JJ 3. The value of tan72° tan18° is (1) 0 (2) 1 (3) 18°...

Math, 11 months ago

prove that sin^-1x=cos^-1√(1-x^2)...

Science, 11 months ago

एकबीजपत्री व द्विबीजपत्री जड व तने की अनुप्रस्थ काट अध्ययन कीजिए।...

Biology, 1 year ago

What type of frog starts with q?

Biology, 1 year ago

How does a gastric brooding frog feed?

Biology, 1 year ago

Do female frogs have vocal sacs?