The Triangle and Its Properties| Worksheet Solutions| Class 7

Worksheet solutions for chapter: The Triangle and Its Properties for class 7 are provided below.

 

(1) Find the exterior angle x in the given figure.

 

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(2) Find the value of x in given diagram.

 

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(3) Find the value of x in given diagram.

 

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(4) A gardener is trying to make a triangle of patch in garden with sides 2 m, 4 m and 6 m. Is it possible for him to make a triangle with given dimensions?

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(5) Find the hypotenuse of given triangle ABC.

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Choose the correct answer from the given options.

(6) Can a triangle be make with dimensions 6 cm, 7cm and 2 cm?

(i) Yes

(ii)No

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(i) Yes

 

(7) A line which connects a vertex of a triangle to the mid- point of the opposite side is called a ….

(i)median

(ii)altitude

(iii)vertex

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(i) Median

 

(8) Identify the triangle and give reasons.

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(9) Gita is trying to draw a triangle whose angles are 70°, 120° and 50°.Which type of triangle will be make?

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(10) Fill in the blanks:

(i) A ______a simple closed curve made of three line segments. It has three vertices, three sides and three angles.

(ii) The _____is the angle between any side of a shape, and a line extended from the next side.

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Helping Topics

Triangles| Properties of Triangle| Congruence of Triangles

NCERT Solutions Class 7