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3 years ago

HURRYYY!!!!! What is the measure of angle A?

Mathematics

2 answers:

xeze [42]3 years ago

7 0

Answer:

Angle A is 59.5 degrees

Step-by-step explanation:

i got you!

sammy [17]3 years ago

3 0

Answer:

∠ A ≈ 59.5°

Step-by-step explanation:

Using the sine ratio in the right triangle

sinA = $\frac{opposite}{hypotenuse}$ = $\frac{BC}{AB}$ = $\frac{56}{65}$ , then

A = $sin^{-1}$ ( $\frac{56}{65}$ ) ≈ 59.5° ( to 1 dec. place )

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