Math, asked by abhishek02186, 1 year ago

K+1
8. If sin a sin ß- cos a cos ß+1=0 . Prove that
1+cot a tan ß = 0

Answers

Answered by akhil6056

3

Step-by-step explanation:

how do you prove that

1

+

cot

A

tan

B

=

0

?

Trigonometry

1 Answer

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