Math, asked by Njithisha5172, 1 year ago

cosx cosecx-sinxsecx/cosx+sinx=cosecx-secx

Answers

Answered by MBE1
0

cotx-tanx

=---------------

cosx+sinx

cos^2x+sin^2x. 1

------------------------ ×. ----------------------

sinxcosx. cosx+sinx

= cosx+sinx

---------------------

sinx cosx

=1/sinx+1/cosx

in 2nd quadrant cos is negative.

cosec x-secx

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