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in this triangle, what is the value of x? Enter your answer, rounded to the nearest tenth, in the box. x = A right triangle with one leg labeled 66 millimeters and the hypotenuse labeled 79 millimeters. The angle that is opposite the 66 millimeter side is labeled x degrees.

User MyTwoCents
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2 Answers

3 votes

Answer:

In this triangle, what is the value of x?

Enter your answer, rounded to the nearest tenth, in the box.

x = 56.7

Explanation:

User Gwalshington
by
7.8k points
7 votes

Answer:

56.7°

Explanation:

We solve this above question using the Trigonometric function of Sine

sin x = Opposite side/Hypotenuse

Opposite = 66mm

Hypotenuse = 79 mm

sin x = 66/79

x =arc sin(66/79)

x = arcsin(0.8354430379746836)

x = 56.661998553°

Approximately = 56.7°

User Bugfixr
by
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