Title: Classify Angles Review
Course: quiz duplicate error

Q: Tell whether the angle is acute, right, obtuse, or straight.

[Image]
- Acute (incorrect)
- Straight (incorrect)
- Right (correct)
- Obtuse (incorrect)
A: Right

Q: Tell whether the angle is acute, right, obtuse, or straight.

[Image]
- Right (incorrect)
- Obtuse (incorrect)
- Acute (correct)
- Straight (incorrect)
A: Acute

Q: Tell whether the angle is acute, right, obtuse, or straight.

[Image]
- Acute (correct)
- Straight (incorrect)
- Right (incorrect)
- Obtuse (incorrect)
A: Acute

Q: Tell whether the angle is acute, right, obtuse, or straight.

[Image]
- Right (incorrect)
- Acute (incorrect)
- Straight (incorrect)
- Obtuse (correct)
A: Obtuse

Q: Tell whether the angle is acute, right, obtuse, or straight.

[Image]
- Right (incorrect)
- Obtuse (correct)
- Straight (incorrect)
- Acute (incorrect)
A: Obtuse

Q: Tell whether the angle is acute, right, obtuse, or straight.

[Image]
- Acute (incorrect)
- Straight (incorrect)
- Obtuse (correct)
- Right (incorrect)
A: Obtuse

Q: Tell whether the angle is acute, right, obtuse, or straight.

[Image]
- Obtuse (incorrect)
- Straight (incorrect)
- Right (correct)
- Acute (incorrect)
A: Right

Q: Tell whether the angle is acute, right, obtuse, or straight.

[Image]ADB
   [Image]
- Straight (correct)
- Acute (incorrect)
- Right (incorrect)
- Obtuse (incorrect)
A: Straight

Q: Tell whether the angle is acute, right, obtuse, or straight.

[Image]ADB
   [Image]
- Obtuse (correct)
- Straight (incorrect)
- Acute (incorrect)
- Right (incorrect)
A: Obtuse

Q: Tell whether the angle is acute, right, obtuse, or straight.

[Image]ADB
   [Image]
- Acute (correct)
- Right (incorrect)
- Straight (incorrect)
- Obtuse (incorrect)
A: Acute

Q: Fill in the blank.

[Image] angle has a measure of 180°.
- An acute (incorrect)
- An obtuse (incorrect)
- A straight (correct)
- A right (incorrect)
A: A straight

Q: Fill in the blank.

[Image] angle measures between 0° and 90°.
- An obtuse (incorrect)
- An acute (correct)
- A straight (incorrect)
- A right (incorrect)
A: An acute

Q: Fill in the blank.

The measure of a right angle is [Image].
- between 90° and 180° (incorrect)
- 90° (correct)
- between 0° and 90° (incorrect)
- 80° (incorrect)
A: 90°

Q: Classify the angle as acute, right, obtuse, or straight.

[Image]
- Right (correct)
- Obtuse (incorrect)
- Straight (incorrect)
- Acute (incorrect)
A: Right

Q: Classify the angle as acute, right, obtuse, or straight.

[Image]
- Right (correct)
- Acute (incorrect)
- Straight (incorrect)
- Obtuse (incorrect)
A: Right

Q: Classify the angle as acute, right, obtuse, or straight.

[Image]
- Straight (incorrect)
- Right (incorrect)
- Acute (correct)
- Obtuse (incorrect)
A: Acute

Q: Classify the angle as acute, right, obtuse, or straight.

[Image]
- Obtuse (incorrect)
- Acute (correct)
- Right (incorrect)
- Straight (incorrect)
A: Acute

Q: Classify the angle as acute, right, obtuse, or straight.

[Image]
- Acute (incorrect)
- Obtuse (correct)
- Straight (incorrect)
- Right (incorrect)
A: Obtuse

Q: Classify the angle as acute, right, obtuse, or straight.

[Image]
- Obtuse (correct)
- Straight (incorrect)
- Acute (incorrect)
- Right (incorrect)
A: Obtuse

Q: Classify the angle as acute, right, obtuse, or straight.

[Image]
- Right (incorrect)
- Straight (correct)
- Acute (incorrect)
- Obtuse (incorrect)
A: Straight

Q: What is the measure of the angle that is supplementary to a 40° angle?
- 320° (incorrect)
- 230° (incorrect)
- 50° (incorrect)
- 140° (correct)
A: 140°

Q: What is the measure of the angle that is supplementary to a 107° angle?
- 163° (incorrect)
- 253° (incorrect)
- 73° (correct)
- not possible (incorrect)
A: 73°

Q: What is the measure of the angle that is complementary to a 72° angle.
- 18° (correct)
- 198° (incorrect)
- 288° (incorrect)
- 108° (incorrect)
A: 18°

Q: Find the indicated angle.

Find the complement of 165°.
- 15° (incorrect)
- 165° (incorrect)
- 75° (incorrect)
- not possible (correct)
A: not possible

Q: Find the indicated angle.

[Image]
Identify the pair or pairs of complementary angles.
- [Image]DBE and [Image]EBF (incorrect)
- [Image]ABD and [Image]FBC; [Image]DBE and [Image]EBF (correct)
- [Image]ABD and [Image]EBF; [Image]DBE and [Image]FBC (incorrect)
- [Image]ABD and [Image]FBC (incorrect)
A: [Image]ABD and [Image]FBC; [Image]DBE and [Image]EBF

Q: Find the indicated angle.

Identify the pairs of supplementary angles.
[Image]
- [Image]ABD and [Image]EBF (incorrect)
- [Image]ABE and [Image]DBF (incorrect)
- [Image]ABE and [Image]ABD; [Image]ABE and [Image]EBF; [Image]DBF and [Image]EBF; [Image]DBF and [Image]ABD (correct)
- There are no pairs of supplementary angles. (incorrect)
A: [Image]ABE and [Image]ABD; [Image]ABE and [Image]EBF; [Image]DBF and [Image]EBF; [Image]DBF and [Image]ABD

Q: Find the indicated angle.

A roof is inclined at an angle of 26.21°. Find the complement of this angle.
- 63.79° (correct)
- 63.89° (incorrect)
- 64.89° (incorrect)
- 64.79° (incorrect)
A: 63.79°

Explain how to find the measure of the angle that is supplementary to a 56° angle:

Draw a pair of complementary angles

Q: What is the measure of an angle that is complementary to 65°?
- 15° (incorrect)
- 65° (incorrect)
- 25° (Correct. Two angles that are complementary have measured that add up to 90 degrees.)
- 115° (You want complementary angles, not supplementary angles.)
A: 25°