Question

Q. if x=2sin^2Ѳ, y=2cos^2Ѳ+1 then find value of x+y.

Answer 1

Answer:

x=2sin^2 theta

y= 2cos^2 theta +1

so x+y=2sin^2 theta +2cos^2 theta +1

x+y = 2(sin^2theta +cos^2 theta) +1

x+y= 2(1)+1

x+y=2+1

x+y = 3

Step-by-step explanation:

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Answer 2

have a glimpse at the attachment