Triangle Quizzes & Trivia

There are three sides to this quiz and we’re sure that you’ll have them all covered if you really know your stuff. Make sure you have every angle covered and you’re bound to be a great success. Do you know the difference between an equilateral triangle and a scalene triangle? What is an isosceles triangle? What is a 2-Simplex? Do you know how to calculate the square of the hypotenuse?

If you can tell us the answers to those kind of questions then you’re heading for success rather than the Bermuda Triangle. All those questions about Isosceles triangles won’t sound all Greek to you and you’ll be aiming to finish right at the top of the class. So get the right angles in this quiz and you’ll be able to boast that when it comes to knowing the difference between acute and obtuse triangles then there’s no beating you.
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Take this test to see how much you know about triangles. (recommended for elementary school students)

Questions: 13  |  Attempts: 3140   |  Last updated: Jan 29, 2013
  • Sample Question
    If you add up the degrees of each angle on a triangle, what is the sum?

Quiz on the types of triangles.

Questions: 6  |  Attempts: 4686   |  Last updated: Jun 18, 2020
  • Sample Question
    This type of triangle has one 90 degree angle.



Questions: 15  |  Attempts: 1140   |  Last updated: May 7, 2020
  • Sample Question

In this mathematical quiz on similar triangles and proportional reasoning, we’ll be offering up proportionally identical triangles and giving you the task of finding “x”, which can be any given side of a...

Questions: 5  |  Attempts: 1233   |  Last updated: Jun 18, 2020
  • Sample Question
    A scale model of a building has a scale factor of 1 inch to 25 fee. (On the scale model, each inch represents 25 feet). If the real building has a doorway that is 15 feet tall, how many inches is it on the scale model?

Assesses and reinforces the student's understanding and ability to calculate areas and perimeters of fundamental shapes.

Questions: 19  |  Attempts: 429   |  Last updated: May 21, 2018
  • Sample Question
    The perimeter of a shape is

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Triangle Questions & Answers


What quadrilateral is ABCD if its diagonal AC divides it into two parts which are equal in area?
It is a parallelogram and in parallelogram it can be a rectangle or rhombus as it is also a parallelogram.
What is the figure obtained when you join midpoint of adjacent sides of a rectangle of side 8 cm and 6 cm?
The figure, which is obtained after you join the midpoint of adjacent sides of a rectangle having the side length 8 cm and with 6 cm, is a rhombus of area 24 cm square. Hence, option D is the right option. The study of shapes is usually referred to a
What is the perimeter of a shape?
The distance around the outside edge The length of all sides laid end to end
What is the perimeter of this square?
The perimeter of this square is 20 centimeter. The perimeter of a two-dimensional shape is the aggregate separation around the shape, or the entirety of the length of its sides. By definition, a square is a four-sided shape with four straight sides
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