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7th Telangana Board
IMPORTANT
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A triangle can have two right angles.

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Important Questions on Triangle and its Properties

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7th Telangana Board
IMPORTANT
Mathematics Class 7>Chapter 5 - Triangle and its Properties>Exercise - 3>Q 5
A triangle can have two acute angles.
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7th Telangana Board
IMPORTANT
Mathematics Class 7>Chapter 5 - Triangle and its Properties>Exercise - 3>Q 5
A triangle can have two obtuse angles.
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7th Telangana Board
IMPORTANT
Mathematics Class 7>Chapter 5 - Triangle and its Properties>Exercise - 3>Q 5
Each angle of a triangle can be less than 60°.
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7th Telangana Board
IMPORTANT
Mathematics Class 7>Chapter 5 - Triangle and its Properties>Exercise - 3>Q 6
The angles of a triangle are in the ratio 1 : 2 : 3. Find the angles.
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7th Telangana Board
IMPORTANT
Mathematics Class 7>Chapter 5 - Triangle and its Properties>Exercise - 3>Q 7
In the figure, DE∥BC, ∠A=30° and ∠B=50°. Find the values of x, y and z.
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7th Telangana Board
IMPORTANT
Mathematics Class 7>Chapter 5 - Triangle and its Properties>Exercise - 3>Q 8

In the figure, ∠ABD=3∠DAB and ∠BDC=96°. If ∠ABD=k°.

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MEDIUM
7th Telangana Board
IMPORTANT
Mathematics Class 7>Chapter 5 - Triangle and its Properties>Exercise - 3>Q 9
In △PQR, ∠P= 2∠Q and 2∠R = 3∠Q, calculate the angles of △PQR.
MEDIUM
7th Telangana Board
IMPORTANT
Mathematics Class 7>Chapter 5 - Triangle and its Properties>Exercise - 3>Q 10
If the angles of a triangle are in the ratio 1 : 4 : 5, find the angles.