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8 votes
Pls help me with this

Pls help me with this-example-1
User Joeyjoejoe
by
7.8k points

1 Answer

5 votes

Answer:

Explanation:

Remark

They are alternate interior angles and therefore equal.

Solution

8x - 10 = 3x + 90 Subtract 3x from both sides

8x - 3x - 10 = 90 Combine the left

5x - 10 = 90 Add 10 to both sides

5x = 90 + 10

5x = 100 Divide by 5

x = 20

================

That isn't the answer. You need 3x + 90

<B = 3*20 + 90

<B = 60 + 90

<B = 150

User Xiaohe Dong
by
7.9k points

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