Right Triangle Missing Sides

Flashcard
•
Mathematics
•
8th - 10th Grade
•
Hard
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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.
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). It is expressed as a² + b² = c².
3.
FLASHCARD QUESTION
Front
If the lengths of the legs of a right triangle are 3 and 4, what is the length of the hypotenuse?
Back
5 (Using the Pythagorean Theorem: 3² + 4² = 9 + 16 = 25; √25 = 5).
4.
FLASHCARD QUESTION
Front
What is the hypotenuse in a right triangle?
Back
The hypotenuse is the longest side of a right triangle, opposite the right angle.
5.
FLASHCARD QUESTION
Front
How do you determine if three lengths can form a right triangle?
Back
Use the Pythagorean Theorem: If a² + b² = c² holds true for the lengths, they can form a right triangle.
6.
FLASHCARD QUESTION
Front
What is the formula to find the length of the diagonal of a rectangle?
Back
The diagonal (d) can be found using the formula d = √(length² + width²).
7.
FLASHCARD QUESTION
Front
If a right triangle has legs of lengths 6 and 8, what is the length of the hypotenuse?
Back
10 (Using the Pythagorean Theorem: 6² + 8² = 36 + 64 = 100; √100 = 10).
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