3 years ago

What is the value of y?

2 answers:

7 0

Answer:

y = 8

Step-by-step explanation:

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

sin30° = $\frac{1}{2}$ , then

sin30° = $\frac{opposite}{hypotenuse}$ = $\frac{4}{y}$ = $\frac{1}{2}$ ( cross- multiply )

y = 8

4 0

Answer:

the answer to that is 4 hope it help

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