The answer of this question in the picture

Mathematics

2 answers:

Arturiano [62]3 years ago

7 0

Answer:

ooooh he cheatingg

Step-by-step explanation:

answer is on the paper isnt it lool?

maks197457 [2]3 years ago

4 0

Answer:

see explanation

Step-by-step explanation:

Note that

sin60° = $\frac{\sqrt{3} }{2}$ , cos60° = $\frac{1}{2}$

Using trig. ratios in the right triangle

sin60° = $\frac{opp}{hyp}$ = $\frac{x}{18}$ = $\frac{\sqrt{3} }{2}$ ( cross- multiply )

2x = 18 $\sqrt{3}$ ( divide both sides by 2)

x = $\frac{18\sqrt{3} }{2}$ = 9 $\sqrt{3}$

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cos60° = $\frac{adj}{hyp}$ = $\frac{y}{18}$ = $\frac{1}{2}$ ( cross- multiply )

2y = 18 ( divide both sides by 2 )

y = 9

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