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12345 [234]
3 years ago
9

I don’t understand this at all

Mathematics
1 answer:
Mnenie [13.5K]3 years ago
5 0

Answer:

B = 61.0

Step-by-step explanation:

Since this is a right angle, we can use trig functions

sin theta = opp side/ hypotenuse

sin B = 7/8

Take the inverse of each side

sin ^-1 ( sin B) = sin ^ -1 (7/8)

B =61.04497563

To the nearest tenth

B = 61.0

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