Quiz: Triangles Master Quiz


Triangles Master QuizOnline version Test your triangle know-how by Harrison Aguas 1 What type of triangle has all three sides of equal length? a Right triangle b Scalene triangle c Equilateral triangle d Isosceles triangle 2 In any triangle, the sum of interior angles is what? a 180 degrees b 90 degrees c 270 degrees d 360 degrees 3 A triangle with two equal sides is called what? a Isosceles triangle b Right triangle c Equilateral triangle d Scalene triangle 4 Which triangle has a right angle (90 degrees)? a Equilateral triangle b Obtuse triangle c Acute triangle d Right triangle 5 The longest side in a triangle is opposite which angle? a Largest angle b Altitude direction c Smallest angle d Right angle 6 For a triangle with sides a, b, c, the Pythagorean theorem applies to which type? a Scalene triangle b Equilateral triangle c Right triangle d Isosceles triangle 7 Which inequality must hold for any triangle with sides a, b, c? a a + b > c (and permutations) b a = b = c c a + c > b only d a + b < c 8 What is the sum of exterior angles of any triangle, one at each vertex? a 360 degrees b 180 degrees c 90 degrees d 270 degrees 9 A line segment from a vertex to the opposite side, perpendicular to that side, is called what? a Altitude b Angle bisector c Median d Perpendicular bisector 10 Which triangle property guarantees congruent base angles? a Isosceles triangle property b Equilateral triangle property c Scalene triangle property d Right triangle property

1

What type of triangle has all three sides of equal length?

a

Right triangle

b

Scalene triangle

c

Equilateral triangle

d

Isosceles triangle

2

In any triangle, the sum of interior angles is what?

a

180 degrees

b

90 degrees

c

270 degrees

d

360 degrees

3

A triangle with two equal sides is called what?

a

Isosceles triangle

b

Right triangle

c

Equilateral triangle

d

Scalene triangle

4

Which triangle has a right angle (90 degrees)?

a

Equilateral triangle

b

Obtuse triangle

c

Acute triangle

d

Right triangle

5

The longest side in a triangle is opposite which angle?

a

Largest angle

b

Altitude direction

c

Smallest angle

d

Right angle

6

For a triangle with sides a, b, c, the Pythagorean theorem applies to which type?

a

Scalene triangle

b

Equilateral triangle

c

Right triangle

d

Isosceles triangle

7

Which inequality must hold for any triangle with sides a, b, c?

a

a + b > c (and permutations)

b

a = b = c

c

a + c > b only

d

a + b < c

8

What is the sum of exterior angles of any triangle, one at each vertex?

a

360 degrees

b

180 degrees

c

90 degrees

d

270 degrees

9

A line segment from a vertex to the opposite side, perpendicular to that side, is called what?

a

Altitude

b

Angle bisector

c

Median

d

Perpendicular bisector

10

Which triangle property guarantees congruent base angles?

a

Isosceles triangle property

b

Equilateral triangle property

c

Scalene triangle property

d

Right triangle property

You can integrate the game into an LMS compatible with LTI 1.1 or LTI 1.3 such as Canvas, Moodle, or Blackboard. This way, the scores will be automatically saved into the platform’s gradebook.

Triangles Master Quiz

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Triangles Master QuizOnline version

by Harrison Aguas

What type of triangle has all three sides of equal length?

In any triangle, the sum of interior angles is what?

A triangle with two equal sides is called what?

Which triangle has a right angle (90 degrees)?

The longest side in a triangle is opposite which angle?

For a triangle with sides a, b, c, the Pythagorean theorem applies to which type?

Which inequality must hold for any triangle with sides a, b, c?

What is the sum of exterior angles of any triangle, one at each vertex?

A line segment from a vertex to the opposite side, perpendicular to that side, is called what?

Which triangle property guarantees congruent base angles?

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