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Can someone please answer this with step by step i really need help thank you

Can someone please answer this with step by step i really need help thank you-example-1
User Fnky
by
7.6k points

2 Answers

7 votes

Answer:

x=40

Explanation:

If m and n are parallel (symbol ||) then the blue angles must be equal.

In other words, 120 must be 3x.

Hence the solution for x is 120 divided by 3, which is 40.

User Abram Simon
by
7.8k points
12 votes

Answer:

40°

I hope it will be useful.

Explanation:

Angles on the same side of the transversal are equal.

User Sabba Keynejad
by
7.8k points

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