7.G.5- Vertical Angles

7.G.5- Vertical Angles

Multiple Choice

Which angles are vertical angles?

• $$\angle8\ \ and\ \angle7$$

• $$\angle8\ and\ \angle6$$

• $$\angle8\ and\ \angle5$$

What do you notice about this shape?

In rectangle ABCD, AC and DC are extended as shown.

1. What is m∠MCN?

2. What is m∠NCD?

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Think: What is their reltionship to (2x-6)° and x°?

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Multiple Choice

• 2x-6=7x+4
• 2x-6+7x+4=90
• 2x-6+7x+4=180
• 2x-6+7x+4=360

Multiple Choice

Find X 

• 28
• 5
• 55
• 40

​Solve for x.

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Think: What do we know about the angles and their relationships to eachother?

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Think: What equation might we use to solve for x?

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What would be the values of:

∠PKM

​∠MKN

∠NKQ

Multiple Choice

• $$67\degree$$  

• $$60\degree$$  

• $$53\degree$$  

• $$37\degree$$