- Angles, Lines, and Polygons
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- Measuring an angle with the protractor
- Acute, obtuse, and right angles
- Naming segments, rays, and lines
- Identifying parallel and perpendicular lines
- Acute, obtuse, and right triangles
- Classifying scalene, isosceles, and equilateral triangles by side lengths or angles
- Finding an angle measure of a triangle given two angles
- Naming polygons
- Drawing and identifying a polygon in the coordinate plane
Acute, obtuse, and right angles Online Quiz
Following quiz provides Multiple Choice Questions (MCQs) related to Acute, obtuse, and right angles. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.
Answer : A
Explanation
Step 1:
Given angle is more than 90 and less than 180
Step 2:
So, the given angle is an obtuse angle.
Answer : C
Explanation
Step 1:
Given angle is equal to 90.
Step 2:
So, the given angle is a right angle.
Answer : B
Explanation
Step 1:
Given angle is equal to 180.
Step 2:
So, the given angle is a straight angle
Answer : D
Explanation
Step 1:
Given angle is equal to 90.
Step 2:
So, the given angle is a right angle.
Answer : A
Explanation
Step 1:
Given angle is less than 90.
Step 2:
So, the given angle is an acute angle.
Answer : B
Explanation
Step 1:
Given angle is less than 90.
Step 2:
So, the given angle is an acute angle.
Answer : D
Explanation
Step 1:
Given angle is equal to 180.
Step 2:
So, the given angle is a straight angle
Answer : C
Explanation
Step 1:
Given angle is more than 90 and less than 180
Step 2:
So, the given angle is an obtuse angle
Answer : A
Explanation
Step 1:
Given angle is more than 90 and less than 180
Step 2:
So, the given angle is an obtuse angle
Answer : B
Explanation
Step 1:
Given angle is equal to 90.
Step 2:
So, the given angle is a right angle.