SPECIAL RIGHT TRIANGLES

SPECIAL RIGHT TRIANGLES

Assessment

Flashcard

Mathematics

9th Grade

Hard

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12 questions

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1.

FLASHCARD QUESTION

Front

What is the length of x in this 45-45-90 triangle? Options: 4√2, 4, 8, 4√3

Back

4√2

2.

FLASHCARD QUESTION

Front

What is the measure of side b?

Back

3.

FLASHCARD QUESTION

Front

Find x. Options: 45°, 90°, 30°, 60°

Back

90°

4.

FLASHCARD QUESTION

Front

What type of special right triangle is this? Options: 45-45-90, 30-60-90, not a special right triangle

Back

30-60-90

5.

FLASHCARD QUESTION

Front

In a 45-45-90 triangle, given the length of a leg, how do you find the length of the hypotenuse?

Back

Multiply that leg's length by √2.

6.

FLASHCARD QUESTION

Front

In a 45-45-90 triangle, given one leg, how do you find the other leg?

Back

Use the same length for the second leg

7.

FLASHCARD QUESTION

Front

How to find the hypotenuse in a 30-60-90 triangle given the short leg?

Back

Multiply the short leg by 2

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