Angles Quiz - CBSE Class 10 Mathematics

Free practice quiz: Angles (CBSE Class 10 Mathematics). 17 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

Sample questions

1. What is the measure of a right angle?

   1. 45 degrees
   2. 90 degrees
   3. 180 degrees
   4. 360 degrees
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   Answer: B. 90 degrees

2. If one angle of a triangle is 50 degrees and another is 70 degrees, what is the third angle?

   1. 60 degrees
   2. 70 degrees
   3. 80 degrees
   4. 90 degrees
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   Answer: A. 60 degrees

3. What is the relationship between the angles in a linear pair?

   1. They are equal
   2. They sum to 90 degrees
   3. They sum to 180 degrees
   4. They are supplementary
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   Answer: C. They sum to 180 degrees

4. What will be the measure of the angle that complements a 45-degree angle?

   1. 45 degrees
   2. 30 degrees
   3. 60 degrees
   4. 90 degrees
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   Answer: A. 45 degrees

5. If the supplement of an angle is 75 degrees, what is the angle?

   1. 105 degrees
   2. 75 degrees
   3. 45 degrees
   4. 90 degrees
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   Answer: A. 105 degrees

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