Right Triangle or Not?

Right Triangle or Not?

Assessment

Flashcard

Mathematics

8th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

Do the segment lengths 9, 12, and 15 form a right triangle?

Back

Yes, they form a right triangle because 9² + 12² = 15².

2.

FLASHCARD QUESTION

Front

a = 2.1, b = 7.2, c = 7.5. Is this a right triangle?

Back

Yes, it is a right triangle because 2.1² + 7.2² = 7.5².

3.

FLASHCARD QUESTION

Front

Given the 3 lengths of a triangle are 6 in, 8 in and 10 in. Will this make a right triangle?

Back

Yes, it will make a right triangle because 6² + 8² = 10².

4.

FLASHCARD QUESTION

Front

What is the formula for Pythagorean theorem?

Back

a² + b² = c².

5.

FLASHCARD QUESTION

Front

Is this triangle a right triangle? (Example: 3, 4, 5)

Back

Yes, it is a right triangle because 3² + 4² = 5².

6.

FLASHCARD QUESTION

Front

What is a right triangle?

Back

A right triangle is a triangle that has one angle measuring 90 degrees.

7.

FLASHCARD QUESTION

Front

What are the sides of a right triangle called?

Back

The sides are called the legs (a and b) and the hypotenuse (c).

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