4 years ago

What is the value of x? Enter your answer in the box. x =

Mathematics

2 answers:

Eva8 [605]4 years ago

8 0

Using trigonometric equations, you can find that x=3.

eimsori [14]4 years ago

6 0

1) Find the length of CB. CB is "opposite" to angle 45 deg and is the hypotenuse of triangle BCD.

CB = 6sqrt(2)*sin 45 deg = 6 sqrt(2) * (1 / sqrt(2) ), or:

CB = 6.

Recognize that x/6 = sin 30 deg, or x/6 = 1/2. Thus, 2x = 6 and x = 3 (ans).

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3 years ago

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