4 years ago

PLEASE HELPP!!! Lines l and m are parallel. What is the measure of angle 3?

Mathematics

1 answer:

erma4kov [3.2K]4 years ago

7 0

Answer:

25 degrees

Step-by-step explanation:

85 +x-10 + 2x=180

85-10+3x=180

75+3x=180

3x=105

x=35

35-10=25

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