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Please help(: (8th grade lesson)
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Please help(: (8th grade lesson)

Please help(: (8th grade lesson)-example-1
User JonoJames
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1 Answer

9 votes

Explanation:

Since the sum of the angles in a straight line is 180, and we know that angle four is 120, to find angle 3, simply subtract 120 from 180.

Angle 3 is 180-120 = 60

Since we know 2 angles already, we have: 60 + 95 = 155. Now subtract that from 180.

Angle 1 is 180-155 = 25

User Arian Faurtosh
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