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alexandr402 [8]
3 years ago
11

What is the value of x in the triangle?

Mathematics
1 answer:
topjm [15]3 years ago
7 0

Answer:

A

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{x}{8} = \frac{1}{2} ( cross- multiply )

2x = 8 ( divide both sides by 2 )

x = 4

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