Question

Q11. If X=2 sin?A and Y=2cos?A+1 then
X+Y*​

Answer 1

${\pink{\boxed{ANSWER}}}$

3

Step-by-step explanation:

X+Y = 2sin²A + 2cos²A + 1

= 2(sin²A+cos²A) + 1

= 2(1) + 1 = 3

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