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What is the measure of angle 7?

suppose the measure of angle 6 can be represented be (2x-5). what equation can be written to solve the value of x?
what is the value of x?

What is the measure of angle 7? suppose the measure of angle 6 can be represented-example-1

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The answer to this question is x=2.5
User Tew
by
7.9k points
9 votes

Answer:

<7 = 47, 2x - 5 + 47 = 180, x = 69

Explanation:

<5 and <7 are vertical angles, which means that they have the same degree.

<7 + <6 = 180. <6 = 2x - 5. 2x - 5 + 47 = 180.

Solve

2x - 5 + 47 = 180

2x + 42 = 180

2x = 138

x = 69

User Corey Ogburn
by
7.8k points

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