8.1 - 8.8 Review 21-22
Flashcard
•
Mathematics
•
9th - 10th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the formula for the perimeter of a triangle?
Back
The perimeter of a triangle is the sum of the lengths of its three sides: P = a + b + c.
2.
FLASHCARD QUESTION
Front
What is a 45-45-90 triangle?
Back
3.
FLASHCARD QUESTION
Front
How do you find the length of the hypotenuse in a 30-60-90 triangle?
Back
4.
FLASHCARD QUESTION
Front
What is the relationship between the angles in a triangle?
Back
The sum of the interior angles in a triangle is always 180 degrees.
5.
FLASHCARD QUESTION
Front
How do you calculate the missing angle in a triangle?
Back
To find a missing angle in a triangle, subtract the sum of the known angles from 180 degrees.
6.
FLASHCARD QUESTION
Front
What is the formula for the area of a triangle?
Back
7.
FLASHCARD QUESTION
Front
What is the Pythagorean theorem?
Back
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