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10 votes
10 votes
Find the missing angle:




FRT=________

Find the missing angle: FRT=________-example-1
User Too
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2 Answers

22 votes
22 votes

Answer: 45 degrees

Explanation:

Using the secant-secant theorem

User Triggs
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2.6k points
12 votes
12 votes

Using the secant-secant theorem,


m\angle FRT=(140^(\circ)-50^(\circ))/(2)=\boxed{45^(\circ)}

User NicoleZ
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3.0k points