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Svetach [21]
3 years ago
5

Idk how to do this help pls

Mathematics
2 answers:
makkiz [27]3 years ago
7 0

Answer:

x ≈ 11.5

Step-by-step explanation:

Since the triangle is right use the sine ratio to solve for x

sin35° = \frac{opposite}{hypotenuse} = \frac{AB}{AC} = \frac{x}{20}

Multiply both sides by 20

20 × sin35° = x, hence

x ≈ 11.5 ( nearest tenth )

Ksju [112]3 years ago
6 0

Answer: x=8.56365

Step-by-step explanation:

You have the angle and hypotenuse and have to find the opposite so you use sin.

Sin#=o/h

Sin35=o/20

Then I just put that into my calculator and got x= 8.56365. (I added the decimals cause idk what you need to round to)

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