Question

if X equal to 2 sin square theta and y equal to Cos square theta + 1 then X + Y equal to​

Answer 1

x and y equal to 2²+1 5

Step-by-step explanation:

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Answer 2

Answer:

x = 2sin²theta y = 2cos²theta+1

then

x+y = 2sin²theta+ 2cos²theta+1

= 2(1-cos²)+2cos²+1

= 2-2cos²+2cos²+1

= 3

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