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Please help and also include an explanation so I know how you got the answer.

Please help and also include an explanation so I know how you got the answer.-example-1

2 Answers

1 vote

Answer:

x=15

Explanation:

I gotcha bro

The line C is straight and straight lines are 180°

so 180° = 4x + 8x = 12x ----> 180 = 12x ---> then divide both sides by 12

180/12 = 15 and 12x/12 = x

so 15 = x or x = 15

User Vijay Sarin
by
8.2k points
2 votes

Answer:

x = 15

Explanation:

We know that 4x° + 8x° make a straight angle of 180°.

4x° + 8x° = 180°

12x° = 180°

12x = 180

x = 180/12 = 15

User Sachin Prasad
by
8.4k points

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