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Umnica [9.8K]
3 years ago
14

Sin∅ (csc∅ -sin∅ ) simplify

Mathematics
1 answer:
Leviafan [203]3 years ago
8 0

Answer:

1+sin²Θ

Step-by-step explanation:

sin\alpha(cosec\alpha-sin\alpha)

=sin\alpha( \frac{1}{sin \alpha }+sin\alpha)

=sin\alpha (\frac{1+sin^{2} \alpha }{sin\alpha } )\\1+sin^{2} \alpha

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