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REY [17]
3 years ago
10

Whats the measure of

Mathematics
1 answer:
Greeley [361]3 years ago
4 0

Answer:

C. 80°

Step-by-step explanation:

Recall: SOH CAH TOA

Reference Angle = J

Opposite = 60

Adjacent = 11

Hypotenuse = 61

Apply trigonometric function, SOH, which is:

Sin J = Opp/Hyp

Sin J = 60/61

J = sin^{-}(\frac{60}{61})

J = 79.6111422°

J = 80° (nearest degree)

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