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Geometry
Do it right

Geometry Do it right-example-1
User JensS
by
7.5k points

2 Answers

2 votes

Answer:

x = 26

Explanation:

sum of consecutive interior angles is 180

2(x + 15) + (3x + 20) = 180

2x + 30 + 3x = 160

5x = 130

x = 26

User Saastn
by
7.8k points
1 vote

Answer:

value of x is 26.

Explanation:

Given:

2(x+15)°+(3x+20)°=180°

Since the sum of angle of co interior angle is supplementary.

Solving for x.

2(x+15)°+(3x+20)°=180°

  • opening bracket

2x+30+3x+20=180

  • Solving like terms

5x+50 =180

  • Subtracting both side by 50.

5x=180-50

5x=130

  • dividing both side by 5.

x=130/5

x=26

Therefore value of x is 26.

User Fockus
by
8.5k points

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