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7 votes
7 votes
Find the measure of 45.
*5 = [?]

Find the measure of 45. *5 = [?]-example-1
User Kajbo
by
2.9k points

1 Answer

13 votes
13 votes

Answer:

angle7 = 80 (because vertically opposite angles are always equal)

angle7 + angle5 = 180 (because is a straight line)

80 + angle5 = 180

angle5 = 180 - 80

angle5 = 100

User Chirag Ingde
by
3.1k points