Math, asked by ajaakil, 7 months ago

If Cos A+ cos²A = 1 then Sin2 A + Sint A=

Answers

Answered by akshatrajnavigator

0

Answer:

cosA + sinA

Step-by-step explanation:

cos A + cos^2A=1

cos A= 1-cos^2A

using (cos^2A+sin^2A=1)

cosA=sin^2A..........(1)

sin^2A + sinA

using (1)

=cosA+sinA

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