Question

sin2(51-x)+sin2(39°+X)​

Answer 1

Answer:

sin

2

(51−x)+sin

2

(39+x)

sin

2

(51−x)+cos

2

[90−(39+x)]

sin

2

(51−x)+cos

2

(51−x)

=1[∵sin

2

θ+cos

2

θ=1].

Step-by-step explanation:

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