2 years ago

Please PLEASE please!!! Any math experts can solve these I will give thanks and mark thank you!!!!

1 answer:

Alla [95]2 years ago

6 0

Answer:

numerator: 3

denominator: 2

numerator: 2

denominator: 2

10.

numerator: 2

denominator: 4

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Andrej [43]

Recall the double angle identity:

$\sin2\theta=2\sin\theta\cos\theta$

With $\theta$ measuring between 0º and 90º, we know $\cos\theta>0$ . So from the Pythagorean identity, we get

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Then

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