Pythagorean Theorem Review Quiz
Authored by Heather Welch
Mathematics
8th Grade
CCSS covered
Used 1+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the formula to find the length of the hypotenuse in a right-angled triangle?
a + b = c
2a + 2b = c
a^2 + b^2 = c^2
a^2 - b^2 = c^2
Tags
CCSS.8.G.B.8
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
If the length of one leg of a right-angled triangle is 5 and the length of the hypotenuse is 13, what is the length of the other leg?
7
12
15
10
Tags
CCSS.8.G.B.7
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
In a right-angled triangle, if the lengths of two legs are 3 and 4, what is the length of the hypotenuse?
10
7
2
5
Tags
CCSS.8.G.B.7
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
How can the Pythagorean theorem be used to find the diagonal of a square with side length 6?
The diagonal of the square with side length 6 can be found using the formula: diagonal = √(6^2 + 6^2) = √(36 + 36) = √72 ≈ 8.49
diagonal = 6 + 6 = 12
diagonal = 6 - 6 = 0
diagonal = 6 x 6 = 36
Tags
CCSS.8.G.B.8
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A ladder is leaning against a wall. If the ladder is 10 feet long and the base is 6 feet away from the wall, how high up the wall does the ladder reach?
The ladder reaches 15 feet up the wall.
The ladder reaches 8 feet up the wall.
The ladder reaches 12 feet up the wall.
The ladder reaches 5 feet up the wall.
Tags
CCSS.8.G.B.8
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the converse of the Pythagorean theorem?
If the square of the length of the longest side of a triangle is equal to the sum of the squares of the other two sides, then the triangle is a right-angled triangle.
The Pythagorean theorem only applies to isosceles triangles
The Pythagorean theorem only applies to equilateral triangles
The square of the length of the longest side of a triangle is not equal to the sum of the squares of the other two sides
Tags
CCSS.8.G.B.8
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
If the lengths of three sides of a triangle satisfy the Pythagorean theorem, is the triangle a right-angled triangle? (True/False)
Not sure
False
Maybe
True
Tags
CCSS.8.G.B.8
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