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Find the value of x. Round to the nearest tenth.

Find the value of x. Round to the nearest tenth.-example-1

1 Answer

4 votes

Answer:

x = 10.2

Explanation:

To find x, use Cosine

Cosine =
(adjacent)/(hypothenuse)

⇒ Cosine 22 =
(x)/(11)

Cosine of 22 is 0.93

⇒ 0.93 =
(x)/(11)

Multiply 11 on both sides:

⇒ 0.93 x 11 =
(x)/(11) x 11

⇒ 10.23

Round to the nearest tenth:

10.23 ⇒ 10.2

x = 10.2

User Christian Tremblay
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