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DENIUS [597]
3 years ago
10

What is m∠LQK? I have to attack the file

Mathematics
2 answers:
AURORKA [14]3 years ago
7 0
4n-15+3n=90\\
7n=105\\
n=15\\\\
\angle LQK=4\cdot15-15=60-15=45^{\circ}
Olegator [25]3 years ago
6 0
3n+(4n-15)=90

3n+4n-15=90

7n=105

n=105/7

n=15

---------------------

Angle LQK is 4n-15

If n=15

Angle LQK = 4(15) - 15

= 60 - 15

= 45
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