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Help me please!!! 10 points!!

Help me please!!! 10 points!!-example-1
User Real Quick
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2 Answers

22 votes
22 votes

Answer:

2√3

Explanation:

The shown triangle is a 30-60-90 special right triangle due to the right angle and the thirty degree angle(the other angle has to be 60 degrees).

The hypotenuse of a 30-60-90 triangle is twice the leg opposite the 30 angle. The leg opposite the 30 degree angle is √3, so x would be 2√3.

User Alessandro Verona
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25 votes
25 votes


\qquad\qquad\huge\underline{{\sf Answer}}

Let's solve for x ~

We can apply Trigonometric ratios here, since the given triangle is a right angled triangle

so,


\qquad \sf  \dashrightarrow \: \sin(30) = ( √(3) )/(x)


\qquad \sf  \dashrightarrow \: (1)/(2) = ( √(3) )/(x)


\qquad \sf  \dashrightarrow \:x = 2 * √(3)


\qquad \sf  \dashrightarrow \:x = 2 √(3)

i hope you you understood

User Scott Chacon
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