Question

Answer fast and correct please​

Answer 1

Answer:

Ans is 3

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Step-by-step explanation:

Given, x=2sin

2

θ,y=2cos

2

θ+1

To find: (x+y)

x+y=2sin

2

θ+2cos

2

θ+1

=2(sin

2

θ+cos

2

θ)+1 .....(As sin

2

θ+cos

2

θ=1)

=2+1

=3

Answer 2

The answer is 3 coz after all the process u need to add2 and 1