Acute, Obtuse, and Right Triangles Online Quiz

Following quiz provides Multiple Choice Questions (MCQs) related to Acute, Obtuse, and Right Triangles. 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.

Q 1 - Identify the given triangle as acute, obtuse or right triangle.

A - acute triangle

B - isosceles triangle

C - obtuse triangle

D - right triangle

Answer : D

Explanation

Step 1:

One of the angles of the given triangle is a right angle.

Step 2:

So the given triangle is a right triangle.

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Q 2 - Identify the given triangle as acute, obtuse or right triangle.

A - acute triangle

B - right triangle

C - obtuse triangle

D - scalene triangle

Answer : A

Explanation

Step 1:

All angles of the given triangle are acute.

Step 2:

So the given triangle is an acute triangle.

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Q 3 - Identify the given triangle as acute, obtuse or right triangle.

A - acute triangle

B - obtuse triangle

C - right triangle

D - scalene triangle

Answer : B

Explanation

Step 1:

One of the angles of the given triangle is an obtuse angle.

Step 2:

So the given triangle is an obtuse triangle.

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Q 4 - Identify the given triangle as acute, obtuse or right triangle.

A - isosceles triangle

B - obtuse triangle

C - acute triangle

D - right triangle

Answer : C

Explanation

Step 1:

All angles of the given triangle are acute.

Step 2:

So the given triangle is an acute triangle.

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Q 5 - Identify the given triangle as acute, obtuse or right triangle.

A - equilateral triangle

B - right triangle

C - obtuse triangle

D - acute triangle

Answer : D

Explanation

Step 1:

All angles of the given triangle are acute.

Step 2:

So the given triangle is an acute triangle.

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Q 6 - Identify the given triangle as acute, obtuse or right triangle.

A - acute triangle

B - right triangle

C - obtuse triangle

D - equilateral triangle

Answer : B

Explanation

Step 1:

One of the angles of the given triangle is a right angle.

Step 2:

So the given triangle is a right triangle.

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Q 7 - Identify the given triangle as acute, obtuse or right triangle.

A - isosceles triangle

B - obtuse triangle

C - right triangle

D - acute triangle

Answer : C

Explanation

Step 1:

One of the angles of the given triangle is a right angle.

Step 2:

So the given triangle is a right triangle.

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Q 8 - Identify the given triangle as acute, obtuse or right triangle.

A - obtuse triangle

B - acute triangle

C - right triangle

D - isosceles triangle

Answer : A

Explanation

Step 1:

One of the angles of the given triangle is an obtuse angle.

Step 2:

So the given triangle is an obtuse triangle.

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Q 9 - Identify the given triangle as acute, obtuse or right triangle.

A - acute triangle

B - right triangle

C - obtuse triangle

D - isosceles triangle

Answer : B

Explanation

Step 1:

One of the angles of the given triangle is a right angle.

Step 2:

So the given triangle is a right triangle.

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Q 10 - Identify the given triangle as acute, obtuse or right triangle.

A - equilateral triangle

B - right triangle

C - acute triangle

D - obtuse triangle

Answer : C

Explanation

Step 1:

All angles of the given triangle are acute.

Step 2:

So the given triangle is an acute triangle.

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