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Given that line OL is an altitude of triangle LMN, find NL
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4 votes
Given that line OL is an altitude of triangle LMN, find NL

Given that line OL is an altitude of triangle LMN, find NL-example-1
User Jasongregori
by
6.7k points

1 Answer

5 votes
NL= 2x-2
x=7
2 (7)-2
14-2
NL=12

x=7 because the angle is 90°
so 9x+27=90
-27 both sides
9x=63
÷9 both sides
x=7
User Rony Tesler
by
6.9k points
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