backoffnatesmine12
backoffnatesmine12 backoffnatesmine12
  • 09-07-2017
  • Mathematics
contestada

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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FLORC
FLORC FLORC
  • 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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