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evablogger [386]
3 years ago
8

Find the value of X to the nearest tenth. Thank you!!!

Mathematics
1 answer:
Greeley [361]3 years ago
5 0

Answer:

84.5

Step-by-step explanation:

Use trig functions to find x. Trig functions are special relationships which exits between the sides of right triangles. Since you need to find x the hypotenuse and you have the adjacent side to 77 degree angle use cosine.

Cos 77 = 19/x

0.22495 = 19/x

19/0.22495 = x

84.5 = x


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