3 years ago

Just need the answer

Mathematics

1 answer:

sveta [45]3 years ago

4 0

Answer:

the pic is black send another one

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artcher [175]

Answer:

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Step-by-step explanation:

Using the sine ratio in the right triangle and the exact value

sin45° = $\frac{1}{\sqrt{2} }$

sin45° = $\frac{opposite}{hypotenuse}$ = $\frac{9}{y}$

Multiply both sides by y

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Multiply both sides by $\sqrt{2}$

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