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THIS IS A GEOMETRY QUESTION
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THIS IS A GEOMETRY QUESTION

THIS IS A GEOMETRY QUESTION-example-1
User Khurram Ali
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1 Answer

6 votes

Answer:

1. 180° Definition of a straight angle

2. 180° substitution

3. 5x -15 2x = 180

4 x = 15

Explanation:

5x - 15 + 90 + 2x = 180 Combine like terms

7x + 75 = 180 Subtract 75 from both sides of the equation

7x = 105 Divide both sides of the equation by 7

x = 15

User Adam Bethke
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