Triangle Angles And Measurements

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1. A triangle has angle measurements of 60°, 60°, and 60°. What kind of triangle is it?

Explanation

Acute triangles have only acute angles (angles less than 90 degrees)

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About This Quiz
Triangle Angles And Measurements - Quiz

This quiz will test your skills in identifying angle measurements.
It will also determine your knowledge of various triangles and their characteristics.

2. A triangle has angle measurements of 3°, 162°, and 15°. What kind of triangle is it?

Explanation

Obtuse triangles have one angle greater than 90 degrees
(obtuse angle)

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3. What type of triangle is this?

Explanation

This triangle is an acute triangle because all of its angles are less than 90 degrees.

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4. Each of a triangle's sides measures 8 yards. What kind of triangle is it?

Explanation

An Equilateral Triangle has three congruent sides (it also has three congruent angles)

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5. You have determined after using a protractor that one of the angles of the following triangle is 90 degrees, and one angle is 45 degrees. What is the measurement of the missing angle?

Explanation

Using the formula for triangles, Subtract the known angles from 180 180-90-45= 45

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6. Two of the angles of the Astros Pennant are 74 degrees, what is the measure of the small angle?  

Explanation

all three angles of a triangle add up to 180 degrees. 180-74-74= 32

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7. A triangular shaped garden has one angle measuring 12  degrees and two angles measuring 84 degrees What kind of triangle is it?

Explanation

An isosceles triangle has at least two congruent sides (also has two congruent base angles)

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8. A triangle has angle measurements of 48°, 32°, and 100°. What kind of triangle is it?

Explanation

Scalene triangles have no congruent sides

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9. Approximately how many degrees is the angle XYZ being measured by the protractor?

Explanation

This is an acute angle, therefore you use the smaller scale on the protractor. The Angle is approximately 60 degrees.

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10. What kind of triangle is this?

Explanation

A right triangle has one right angle (90 degrees)

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11. What type of triangle is this?  
 
 
   

Explanation

This triangle is an scalene triangle because it has unequal sides.

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A triangle has angle measurements of 60°, 60°, and 60°. What kind...
A triangle has angle measurements of 3°, 162°, and 15°. What kind...
What type of triangle is this?
Each of a triangle's sides measures 8 yards. What kind of...
You have determined after using a protractor that one of the angles of...
Two of the angles of the Astros Pennant are 74 degrees, what is the...
A triangular shaped garden has one angle measuring 12 ...
A triangle has angle measurements of 48°, 32°, and 100°. What kind...
Approximately how many degrees is the angle XYZ being measured by...
What kind of triangle is this?
What type of triangle is this? ...
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