Right Triangles Practice Test
Flashcard
•
Mathematics
•
10th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a right triangle?
Back
A right triangle is a triangle that has one angle measuring 90 degrees.
Tags
CCSS.4.G.A.2
2.
FLASHCARD QUESTION
Front
What is the Pythagorean Theorem?
Back
The Pythagorean Theorem states that in a right triangle, the square of the length of the hypotenuse (c) is equal to the sum of the squares of the lengths of the other two sides (a and b): a² + b² = c².
Tags
CCSS.8.G.B.8
3.
FLASHCARD QUESTION
Front
How do you find the length of the hypotenuse in a right triangle?
Back
Use the Pythagorean Theorem: c = √(a² + b²), where c is the hypotenuse and a and b are the other two sides.
Tags
CCSS.8.G.B.8
4.
FLASHCARD QUESTION
Front
What is the sine function in relation to a right triangle?
Back
The sine function is defined as the ratio of the length of the opposite side to the length of the hypotenuse: sin(θ) = opposite/hypotenuse.
Tags
CCSS.HSG.SRT.C.6
5.
FLASHCARD QUESTION
Front
What is the cosine function in relation to a right triangle?
Back
The cosine function is defined as the ratio of the length of the adjacent side to the length of the hypotenuse: cos(θ) = adjacent/hypotenuse.
Tags
CCSS.HSG.SRT.C.6
6.
FLASHCARD QUESTION
Front
What is the tangent function in relation to a right triangle?
Back
The tangent function is defined as the ratio of the length of the opposite side to the length of the adjacent side: tan(θ) = opposite/adjacent.
Tags
CCSS.HSG.SRT.C.6
7.
FLASHCARD QUESTION
Front
What are the side lengths of a 5-12-13 triangle?
Back
The side lengths are 5, 12, and 13, which form a right triangle.
Tags
CCSS.8.G.B.8
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