Quiz about Basic Geometry Angles

Question 1

Define complementary angles.

Accepted Answer

Two angles that add up to 90 degrees.

Answer

Two angles that are adjacent to each other

Answer

Two angles that add up to 180 degrees

Answer

Two angles that are equal in measure

Question 2

Explain what a straight angle is.

Accepted Answer

A straight angle measures 180 degrees.

Answer

A straight angle measures 45 degrees.

Answer

A straight angle measures 360 degrees.

Answer

A straight angle measures 90 degrees.

Question 3

Define vertical angles.

Accepted Answer

A pair of non-adjacent angles formed by two intersecting lines that are congruent.

Answer

A pair of adjacent angles formed by two intersecting lines that are congruent.

Answer

A pair of opposite angles formed by two parallel lines that are congruent.

Answer

A pair of angles formed by two intersecting lines that are supplementary.

Question 4

What is the measure of a reflex angle?

Accepted Answer

Between 180 and 360 degrees

Answer

Exactly 180 degrees

Answer

Between 0 and 90 degrees

Answer

Less than 90 degrees

Question 5

Explain what a supplementary angle is.

Accepted Answer

A supplementary angle is formed when two angles add up to 180 degrees.

Answer

A supplementary angle is formed when two angles add up to 90 degrees.

Answer

A supplementary angle is formed when two angles add up to 360 degrees.

Answer

A supplementary angle is formed when two angles add up to 270 degrees.

Question 6

and $$\angle2$$ are ___.

Accepted Answer

Alternate Interior Angles

Answer

Alternate Exterior Angles

Answer

Same-side Interior Angles

Answer

Corresponding Angles

Answer

None of these

Question 7

This is what kind of angle?

Accepted Answer

acute

Answer

obtuse

Answer

right

Answer

straight

Question 8

Given the following two parallel lines cut by a transversal. Which pair of angles represents corresponding angles?

Accepted Answer

$$\angle7$$ and $$\angle8$$

Answer

$$\angle1$$ and $$\angle6$$

Answer

$$\angle6$$ and $$\angle5$$

Answer

$$\angle4$$ and $$\angle8$$

Question 9

Given the following two parallel lines cut by a transversal. Which pair of angles represents alternate interior angles?

Accepted Answer

$$\angle7$$ and $$\angle2$$

Answer

$$\angle3$$ and $$\angle8$$

Answer

$$\angle7$$ and $$\angle8$$

Answer

$$\angle4$$ and $$\angle8$$

Question 10

Given the following two parallel lines cut by a transversal. Which pair of angles represents alternate exterior angles?

Accepted Answer

$$\angle4$$ and $$\angle8$$

Answer

$$\angle7$$ and $$\angle5$$

Answer

$$\angle1$$ and $$\angle2$$

Answer

$$\angle6$$ and $$\angle5$$

Question 11

Given the following two parallel lines that have been cut by a transversal. Choose all the options that represent corresponding angles.

Accepted Answer

$$\angle3$$ and $$\angle8$$

Accepted Answer

$$\angle2$$ and $$\angle7$$

Answer

$$\angle5$$ and $$\angle3$$

Answer

$$\angle6$$ and $$\angle4$$

Question 12

Vertical angles are always

Accepted Answer

congruent (equal measures)

Answer

acute

Answer

total 180 degrees

Answer

adjacent angles

Question 13

Which angle is a vertical angle to with \angle7 ?

Accepted Answer

$$\angle9$$

Answer

$$\angle1$$

Answer

$$\angle5$$

Answer

$$\angle3$$

Answer

$$\angle6$$

Question 14

What is the vertical angle to angle 4?

Accepted Answer

Angle 7

Answer

Angle 2

Answer

Angle 6

Answer

Angle 8

Basic Geometry Angles

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