5)
If cot A=3/4prove
Sin A + cos A/
sin A -COS. A=7
Answers
Answered by
1
Step-by-step explanation:
cotA=3/4
cosA/sinA=3/4
cosA=3 , sinA=4
sinA+cosA/sinA-cosA
=4+3/4-3
=7/1
=7
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