Classifying Triangles by Sides and Angles

Quiz
•
Mathematics
•
6th - 8th Grade
•
Medium
Standards-aligned
Wayground Content
Used 17+ times
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is an acute triangle?
A triangle where all three angles are less than 90 degrees.
A triangle with one angle greater than 90 degrees.
A triangle with two equal sides.
A triangle where all angles are equal to 90 degrees.
Tags
CCSS.4.G.A.2
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What are the three types of triangles based on angles?
Acute, Right, and Obtuse
Scalene, Isosceles, and Equilateral
Obtuse, Right, and Equilateral
Acute, Scalene, and Right
Tags
CCSS.4.G.A.2
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is a right triangle?
A triangle that has one angle measuring exactly 90 degrees.
A triangle with all sides of equal length.
A triangle that has no angles measuring more than 60 degrees.
A triangle that has two angles measuring 45 degrees.
Tags
CCSS.4.G.A.2
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What does it mean if a triangle has a right angle?
It means that one of its angles is exactly 90 degrees.
It means that all angles are equal.
It means that the triangle is equilateral.
It means that the triangle has two obtuse angles.
Tags
CCSS.4.G.A.2
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is a scalene triangle?
A triangle with all sides of equal lengths.
A triangle with at least two sides of equal lengths.
A triangle with all sides of different lengths and all angles of different measures.
A triangle with one angle measuring 90 degrees.
Tags
CCSS.4.G.A.2
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
True or False: A right triangle can have two right angles.
True
False
It depends on the triangle's orientation
Only in non-Euclidean geometry
Tags
CCSS.2.G.A.1
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
True or False: A right, isosceles triangle has 1 right angle and 2 equal sides.
True
False
It has 2 right angles and 1 equal side.
It has 1 right angle and 3 equal sides.
Tags
CCSS.4.G.A.2
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