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almond37 [142]
3 years ago
9

Please I need help on this

Mathematics
1 answer:
vampirchik [111]3 years ago
4 0

Answer:

53.13

Step-by-step explanation:

To find the measure of an angle use an inverse trig function.

Sin A = \frac{4}{5} so you can take the inverse to find A sin^{-1}\frac{4}{5} = A.

Use a calculator to calculate the value.

A = 53.13

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