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garik1379 [7]
3 years ago
13

find the value of x. Round to the nearest degree

Mathematics
2 answers:
AveGali [126]3 years ago
5 0

Answer:

x = 51 degrees

Step-by-step explanation:

(to find x, use sine)

Sine = \frac{opposite}{hypothenuse}

⇒ Sine x = \frac{7}{9}

⇒ \frac{7}{9} = 0.78

⇒ Sine x = 0.78

then calculate what Sine-1 of 0.78 is:

⇒ Sine-1 of 0.78 = 51.26

x = 51.26

Round to the nearest degree:

51.26 ⇒ 51 degrees

Aleksandr-060686 [28]3 years ago
3 0

Answer:

51 degress

Step-by-step explanation:

sin x = 7/9

x = sin^-1 (7/9)

simply using a calculator.

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Answer:

B. (-2,-4)

Explanation

Given equations:

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3 years ago
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