Quiz about Angle Pairs, Parallel Lines and Transversal

Question 1

What angle is same side exterior with $$\angle3$$ ?

Accepted Answer

$$\angle4$$

Answer

$$\angle1$$

Answer

$$\angle6$$

Answer

$$\angle7$$

Question 2

Which angle pairs are always congruent?

Accepted Answer

Vertical, Alternate Interior, Alternate Exterior, Corresponding

Answer

Linear Pair, Same Side Interior, Same Side Exterior

Question 3

In this picture, two parallel lines are cut by a third line, called a transversal. What is the maximum number of Linear Pairs of angles you can find?

Accepted Answer

8 Linear Pairs

Answer

2 Linear Pairs

Answer

4 Linear Pairs

Answer

6 Linear Pairs

Question 4

In this picture, two parallel lines are cut by a third line, called a transversal. How many vertical angle pairs can you find?

Accepted Answer

4 pairs of vertical angles

Answer

2 pairs of vertical angles

Answer

3 pairs of vertical angles

Answer

8 pairs of vertical angles

Question 5

We assume that, since the lines are parallel, Corresponding Angles are congruent - for example $$\angle5\cong\angle1$$ . Check any box with Corresponding Angles.

Accepted Answer

$$\angle3\ and\ \angle7$$

Accepted Answer

$$\angle4\ and\ \angle8$$

Accepted Answer

$$\angle2\ and\ \angle6$$

Answer

$$\angle1\ and\ \angle2$$

Question 6

So, if $$\angle5\cong\angle1$$ , and $$\angle4\cong\angle1$$ , what can we conclude?

Accepted Answer

$$\angle5\cong\angle4$$ These are called Alternate Interior Angles. They are congruent if they are formed by parallel lines!

Answer

Sweet!

Answer

Cool.

Answer

Right on.

Question 7

If $$\angle5\ and\ \angle4$$ are one pair of Alternate Interior Angles, name the other pair of Alternate Interior Angles

Accepted Answer

$$\angle3\ and\ \angle6$$

Answer

$$\angle3\ and\ \angle2$$

Answer

$$\angle6\ and\ \angle8$$

Answer

$$\angle1\ and\ \angle9$$

Question 8

If these lines are parallel, $$\angle2\cong\angle6$$ because they're Corresponding Angles.
What is true about $$\angle2\ and\ \angle4$$ ?

Accepted Answer

They form a linear pair

Answer

They are congruent

Answer

They form vertical angles

Answer

They are non-adjacent angles

Question 9

If lines are parallel, same side interior angles like $$\angle4\ and\ \angle6$$ are supplementary. Name another pair of same side interior angles.

Accepted Answer

$$\angle3\ and\ \angle5$$

Answer

$$\angle3\ and\ \angle2$$

Answer

$$\angle5\ and\ \angle7$$

Answer

$$\angle2\ and\ \angle8$$

Question 10

What is true about $$\angle1\ and\ \angle4$$ ?

Accepted Answer

$$\angle1\cong\ \angle4$$ because they are vertical angles

Answer

$$\angle1\ and\ \angle4$$ form a linear pair, so are supplementary

Answer

$$\angle1\ and\ \angle4$$ are adjacent angles which share a side

Answer

$$\angle1\ and\ \angle4$$ are right angles

Question 11

If $$\angle5\ and\ \angle4$$ and $$\angle3\ and\ \angle6$$ are both pairs of Alternate Interior Angles, click any Alternate Exterior Angles below.

Accepted Answer

$$\angle2\ and\ \angle7$$

Accepted Answer

$$\angle1\ and\ \angle8$$

Answer

$$\angle3\ and\ \angle2$$

Answer

$$\angle7\ and\ \angle8$$

Question 12

If $$\angle6\cong\angle2$$ then $$m\angle6=m\angle2$$ . This means that we can substitute $$m\angle6$$ for $$m\angle2$$ anywhere!

Accepted Answer

Roger that!

Answer

Huh?

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