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Triangle Essentials Quiz

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Test your triangle knowledge

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Colombia

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Triangle Essentials Quiz
 

Triangle Essentials QuizOnline version

Test your triangle knowledge

by Maryury Rincón
1

What is an exterior angle of a triangle equal to?

2

Main characteristics of an isosceles triangle?

3

Pythagorean Theorem for a right triangle?

4

How can you identify an obtuse triangle by its angles?

5

Sum of interior angles in any triangle?

6

What defines a right triangle?

7

What are the properties of an equilateral triangle?

8

What is a scalene triangle?

9

Which statement is true about the hypotenuse?

10

Which triangle has exactly two equal sides?

Explicación

Exterior angle equals the sum of the two non-adjacent interior angles.

Isosceles: two equal sides and the base angles opposite them are equal.

In a right triangle, sum of squares of legs equals square of hypotenuse.

Obtuse triangle has a single angle > 90°.

Every triangle's interior angles add to 180°.

A right triangle has a single 90° angle.

Equilateral: equal sides and equal 60° angles.

Scalene: no equal sides, no equal angles.

Hypotenuse is the longest side in a right triangle.

Isosceles triangles have a pair of equal sides.

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