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What is the value of k?
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What is the value of k?

What is the value of k?-example-1
User Branislav Lazic
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2 Answers

1 vote
The answer is approximately -457.9F
User MattSenter
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hello :
115°+X° = 180°
X° = 180° - 115°
X° = 65°
but : 65° +(4k+5)° +(6k+10)° = 180°.. ( sum angles in the triangle)
10K +80° =180°
10K =100°
k = 10°
User Victor Ionescu
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7.5k points
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