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What is the value of x? a. 7 b. 7√2 c. 14 d. 14√2
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4 votes
What is the value of x?

a. 7
b. 7√2
c. 14
d. 14√2

What is the value of x? a. 7 b. 7√2 c. 14 d. 14√2-example-1
User Viren
by
5.4k points

2 Answers

4 votes

Answer:

14

I took the test

User Elias Platek
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5.7k points
2 votes
Note that sin 45 deg = opposite side / hypotenuse.

1 7sqrt(2)
Here, sin 45 deg = ----------- = --------------
sqrt(2) x

Cross multiplying, we get x = 7 [sqrt(2) ]^2 = 7(2) = 14 (answer)
User Iteles
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6.8k points
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