Can 90- 90- and 20- form a triangle-

The correct option is D No 90^∘ + 90^∘ + 20^∘ is not equal to 180^∘ According to the angle sum property of a triangle, the sum of angles of a triangle is equal ...

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Byju's Answer

Standard VII

Mathematics

Introduction to Triangles

Can 90∘, 90∘ ...

Question

Can $90^{\circ}$ , $90^{\circ}$ and $20^{\circ}$ form a triangle?

Yes

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Sometimes

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Solution

The correct option is C
No

$90^{\circ}$ + $90^{\circ}$ + $20^{\circ}$ is not equal to $180^{\circ}$
According to the angle sum property of a triangle, the sum of angles of a triangle is equal to $180^{\circ}$ . Hence they can not form a triangle.

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Similar questions

Can $90^{\circ}$ , $90^{\circ}$ and $20^{\circ}$ form a triangle?

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90^{0}

and

20^{0}

form a triangle?

Q. 60

^{o}

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The three angles of measure

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forms a triangle.

A triangle ABC can be formed when, $∠$ ABC = 60°, $∠$ BCA= 60° and $∠$ CAB=90°

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Can 90∘, 90∘ and 20∘ form a triangle?

The correct option is C No 90∘ + 90∘ + 20∘ is not equal to 180∘ According to the angle sum property of a triangle, the sum of angles of a triangle is equal to 180∘. Hence they can not form a triangle.

Can $90^{\circ}$ , $90^{\circ}$ and $20^{\circ}$ form a triangle?

The correct option is C
No

$90^{\circ}$ + $90^{\circ}$ + $20^{\circ}$ is not equal to $180^{\circ}$
According to the angle sum property of a triangle, the sum of angles of a triangle is equal to $180^{\circ}$ . Hence they can not form a triangle.