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Need help with one more thing. Find the value of y.
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2 votes
Need help with one more thing. Find the value of y.

Need help with one more thing. Find the value of y.-example-1
User ThoughtfulHacking
by
3.5k points

2 Answers

4 votes

Answer:

y = 11.82

Explanation:

use cos:

⇒ cos =
(adjacent)/(hypotenuse)

⇒ cos 10 =
(12)/(y)

cos of 10 is 0.9848

⇒ 0.9848 =
(12)/(y)

multiply 12 on both sides

⇒ 0.9848 x 12 =
(12)/(y) x 12

⇒ 11.82 = y

User Andy Stannard
by
4.4k points
2 votes

Answer:

12 or 13

Explanation:

one of the two from my knowledge

User Marcio Aguiar
by
3.9k points
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