## THIS USER ASKED ๐

**What is the length of ? round to the nearest tenth. 9.7 m 10.4 m 37.3 m 38.6 m**

## THIS IS THE BEST ANSWER ๐

Using basic trigonometry we can write an equation in COS.

Taking 75 ยฐ as the angle, it is given the adjacent side and we have to get hypotherapy (x). Hence, we use cosine.

We know , so that we can write,

The length of x, rounded to one decimal place, is 38.6 meters. The fourth option is correct.

ANSWER: 38.6 m

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