Question

if m cot A=n find the value of
m sin A-n cosA/n cos A+m sin A​

Answer 1

Step-by-step explanation:

Given mcotA=n⟹cotA=

m

n

ncosA+msinA

msinA−ncosA

=

n

sinA

cosA

+m

m−n

sinA

cosA

=

m+ncotA

m−ncotA

=

m+n×

m

n

m−n×

m

n

=

n

2

+m

2

n

2

−m

2

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Answer 2

Answer:

hopefully it will help you