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Please help!! What is x?

Please help!! What is x?-example-1
User ABDroids
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1 Answer

2 votes

Answer:

12

Explanation:

1) to calculate the length of RT (in ΔRST):

SR/sin60°=12√3 / (√3/2)=12.

2) in ΔQRT RT=RQ=x (the m∠T=m∠Q !), then x=12.

User Lea A
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