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1 vote
What is m∠LQK?

I have to attack the file

What is m∠LQK? I have to attack the file-example-1
User GrandFleet
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2 Answers

5 votes

4n-15+3n=90\\ 7n=105\\ n=15\\\\ \angle LQK=4\cdot15-15=60-15=45^(\circ)
User Lwiii
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8.7k points
3 votes
3n+(4n-15)=90

3n+4n-15=90

7n=105

n=105/7

n=15

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Angle LQK is 4n-15

If n=15

Angle LQK = 4(15) - 15

= 60 - 15

= 45
User Slotishtype
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8.7k points