Math, asked by jayakrishnanr48, 3 months ago

prove that sinA+sinB/cosA+cosB=tan(A+B/2)cot(A-B/2)

Answers

Answered by Anonymous

1

Answer:

here is your answer............

Attachments:

Previous Question

Next Question

Similar questions

Math, 1 month ago

$4x(x - 4) {2} - 9(x - 4){3}$ ...

Hindi, 1 month ago

my self lines in the Hindi...

Geography, 1 month ago

(b) Explain the importance ofthe Himalayasand the Indian Ocean with respect to the climate of India.

Math, 3 months ago

please answer it fast it is very important ...

Math, 3 months ago

there was 20 girls and 15 boys in class . a- what is the ratio of the number of girls to the number of boys . what is the ratio of number of girls to the number of boys s.

Social Sciences, 9 months ago

what does this cartoon signify?

Social Sciences, 9 months ago

where is Llama used as the beast of burden ?

Science, 9 months ago

what are the factors that affect the rate or speed of the reaction. describe any two with examples . its for 3 marks so write accordingly thank u...