Angles

Angles REVIEW

By Ayda Pratama

Multiple Choice

This is what kind of angle?

• obtuse
• right
• straight
• acute

Multiple Choice

Which of the following is a possible measure for an acute angle?

• $$30\degree$$  

• $$180\degree$$  

• $$90\degree$$  

• $$0\degree$$  

Multiple Choice

A tool used to measure an angle.

• ruler

• compass

• protractor

• meter stick

Multiple Choice

Which statement describes an acute angle?

• A. An acute angle is an angle whose measure is 90 degree.

• B. An acute angle is an angle whose measure is between 180 degree and 270 degree.

• C. An acute angle is an angle whose measure is greater than 0 degree but less than 90 degree.

• D. An acute angle is an angle whose measure is greater than 90 degree but less than 180 degree.

Multiple Choice

Which figure shows a set of parallel lines?

• Figure 1
• Figure 2
• Figure 3
• Figure 4

Multiple Choice

Which figure shows a set of perpendicular lines?

• Figure 1
• Figure 2
• Figure 3
• Figure 4

Multiple Choice

Which of these is an obtuse angle?

Multiple Choice

What unit of measurement is used to measure an angle?

• A. degrees

• B. liters

• C. meters

• D. miles

Multiple Choice

What kind of lines are these?

• Parallel lines

• Line segments

• Perpendicular Lines

• Intersecting lines

Multiple Choice

What are parallel lines?

• Lines that form square corners
• lines that never intersect
• lines that pass through the same point
• lines that curve on an angle

Multiple Choice

The yellow yard lines are an example of what type of line?

• perpendicular lines
• parallel lines
• intersecting lines
• number lines

Multiple Choice

The black lines on this Railroad Crossing sign are an example of what type of lines?

• parallel lines
• perpendicular lines
• intersecting lines
• interurban lines

Multiple Choice

What type of line does the picture represent?

• Parallel
• Intersecting
• Perpendicular

Multiple Choice

What kind of angle is this?

• Acute angle

• Obtuse angle

• Right angle

• Straight angle

Multiple Choice

An obtuse angle ...

• is less than 90⁰

• is greater than 90⁰

• is exactly 90⁰

• is an straight angle

Multiple Choice

A tool used to measure an angle.

• ruler

• compass

• protractor

• meter stick

Multiple Choice

What type of angle is greater than a right angle but less than a straight angle?

• Reflex angle

• Right Angle

• Obtuse angle

• Acute angle

Multiple Choice

∠ XYZ measures 179 degrees. What type of angle is it?

• Acute angle

• Obtuse angle

• Right angle

• Straight angle

Multiple Choice

It is the endpoint where two line segments or rays come together.

• angle

• vertex

• side

• acute

Multiple Choice

Which is defined as a figure formed by two different rays with a common endpoint?

• A. angle

• B. line

• C. point

• D. segment

Multiple Choice

What do you call an angle that has $$360\degree$$  as its measure?

• Right Angle

• Straight Angle

• Full Angle

• Reflex Angle

Multiple Choice

What is the measure of an angle that is considered as full revolution?

• $$90\degree$$  

• $$180\degree$$  

• $$270\degree$$  

• $$360\degree$$  

Multiple Choice

An angle whose magnitude lies between 180⁰ and 360⁰ is called_______

• Obtuse Angle

• Acute angle

• Reflex angle

• Complete angle

Multiple Choice

Type of Angle

• Obtuse

• Reflex

Multiple Choice

Type of Angle

• Obtuse

• Reflex

Multiple Choice

Type of Angle

• Obtuse

• Reflex

Multiple Choice

Type of Angle

• Obtuse

• Reflex

Multiple Choice

Type of Angle

• Obtuse

• Reflex

Multiple Choice

Type of Angle

• Obtuse

• Reflex

Multiple Choice

In a triangle, how many total degrees are there?

• 100%

• 180 degrees

• it varies

• 360 degrees

Multiple Choice

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What is the name of this kind of triangle?

• Right

• Scalene

• Isosceles

• Equilateral

Multiple Choice

Find the measure of the indicated angle.

• 95

• 85

• 35

• 45

Multiple Choice

Find the measure of the indicated angle.

• 26

• 36

• 85

• 144

Multiple Choice

Find the missing angle.

• 29°

• 39°

• 49°

• 59°

Multiple Choice

A triangle has angle measurements of 26°, 59°, and 95°. What kind of triangle is it?

• acute triangle
• right triangle
• obtuse triangle
• none of the above

Multiple Choice

A triangle has angle measurements of 54°, 52°, and 74°. What kind of triangle is it?

• acute triangle
• right triangle
• obtuse triangle
• none of the above

Multiple Choice

A triangle has angle measurements of 74°, 90°, and 16°. What kind of triangle is it?

• acute triangle
• right triangle
• obtuse triangle
• none of the above

Multiple Choice

The Triangle Sum Theorem states that the if you add all angles in a triangle you will get the magic number  ______. 

• 45°
• 90°
• 180°
• 360°

Multiple Choice

If 2 of the angles of a triangle are 30 and 70 degrees, the third angle measures...

• 80
• 100
• 60
• 90

Multiple Choice

Name this triangle based on its sides.

• equilateral

• isosceles

• scalene

• acute

Multiple Choice

Name this triangle based on its angles.

• acute

• right

• obtuse

• isosceles

Multiple Choice

Name this triangle based on its sides.

• equilateral

• isosceles

• scalene

• right

Multiple Choice

Name this triangle based on its sides.

• equilateral

• scalene

• isosceles

• acute

Multiple Choice

Name this triangle based on its angles.

• equilateral

• acute

• obtuse

• right

Multiple Choice

Name this triangle based on its angles.

• obtuse

• acute

• right

• equilateral

Poll

I am now an expert on triangle classification.

• Absolutely!!

• I'm getting there.

• Not yet. Perhaps I should do more exercise.