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What is the value of a+b+c?
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What is the value of a+b+c?

What is the value of a+b+c?-example-1
User LivingRobot
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2 Answers

1 vote
The ray is tangent to circle so a + b = 90°
c = 86 / 2 = 43°

a + b + c = 90 + 43 = 133°

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133°
User Thilina Koggalage
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9.2k points
4 votes
a +b = 90c = 1/2(86)=43
a + b + c = 133

User Karim AG
by
8.1k points
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