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24 votes
24 votes
I would love for someone to help me out :)

I would love for someone to help me out :)-example-1
User Nagyf
by
2.8k points

1 Answer

13 votes
13 votes

We can solve this problem in different ways:

0. Statement: As angle 1 and 3 are vertical angles, and angle 1, 5, 4 form a straigth angle, so angle 2 and (algle 4 + angle 5) are vertcal angles too.

Reason:


\begin{gathered} \angle1+\angle4+\angle5=180=\angle2+\angle3(share\text{ the same line)} \\ \angle1=\angle3(verticl\text{ angles)} \\ So, \\ \angle4+\angle5=\angle2 \end{gathered}

User Justin Cress
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3.4k points