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09-07-2017
Mathematics

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if line ON is congruent to line OL find the measure of angle OML

if line ON is congruent to line OL find the measure of angle OML class=

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09-07-2017

angle n and angle l have the same degree so set them equal to eachother
7x+8=9x-8
-7x both sides
8=2x-8
+8 both sides
16=2x
÷2 both sides
x=8
solve for angle l
9 (8)-8
72-8=64°
solve for angle OML
90+64+OML=180
154+OML=180
-154 BOTH SIDES
OML=26°

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