Math, asked by prabhageeta4035, 9 months ago

Prove that Cos(A-B)/cosAsinB=tanA+cotB

Answers

Answered by sandy1816

17

Step-by-step explanation:

cos(A-B)/cosAsinB

=cosAcosB+sinAsinB/cosAsinB

=cosAcosB/cosAsinB+sinAsinB/cosAsinB

=cotB+tanA

=tanA+cotB

Answered by sauravchot56

9

if you understood then mark it as branliest answer

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