2 years ago

Can anyone help me out? Steps would be useful but not needed. Its Trig-Missing Sides.

Mathematics

1 answer:

Hitman42 [59]2 years ago

5 0

Answer:

10.3 units

Step-by-step explanation:

Recall: SOHCAHTOA

Reference angle = 69°

Side length Opposite to reference angle = x

Hypotenuse length = 11

Thus, apply the trigonometric ratio, SOH:

Sin 69 = Opp/Hyp

Substitute

Sin 69 = x/11

11 × Sin 69 = x

10.2693847 = x

x = 10.3 units (nearest tenth)

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