If the hypotenuse of a 30-60-90 triangle is 14, what is the length of the shorter leg?

The shorter leg is $$\frac{14}{2} = 7$$ .

What is the formula to find the area of a right triangle?

The area of a right triangle is given by $$\frac{1}{2} \times \text{base} \times \text{height}$$ .

What is the value of x in a 30-60-90 triangle if the longer leg is 10√3?

The shorter leg is 10, and the hypotenuse is 20.

In a 45-45-90 triangle, if the hypotenuse is 14, what is the length of each leg?

Each leg is $$\frac{14}{\text{√2}} = 7\text{√2}$$ .

What is the relationship between the angles in a right triangle?

The sum of the angles in a right triangle is always 180 degrees, with one angle being 90 degrees.

If the legs of a 30-60-90 triangle are 5 and 5√3, what is the hypotenuse?

The hypotenuse is $$2 \times 5 = 10$$ .

What is the definition of a special right triangle?

Special right triangles are specific types of right triangles (45-45-90 and 30-60-90) that have known ratios between their sides.

Special Right Triangles Practice Flashcards

Student preview

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is a 45-45-90 triangle?

Back

Tags

CCSS.8.G.B.8

2.

FLASHCARD QUESTION

Front

What is the relationship between the sides in a 30-60-90 triangle?

Back

Tags

CCSS.HSG.CO.C.10

3.

FLASHCARD QUESTION

Front

How do you find the hypotenuse in a 45-45-90 triangle?

Back

Tags

CCSS.8.G.B.8

4.

FLASHCARD QUESTION

Front

What is the value of the hypotenuse if each leg of a 45-45-90 triangle is 10?

Back

Tags

CCSS.8.G.B.8

5.

FLASHCARD QUESTION

Front

In a 30-60-90 triangle, if the shorter leg is 7, what is the length of the hypotenuse?

Back

Tags

CCSS.8.G.B.8

6.

FLASHCARD QUESTION

Front

What is the length of the longer leg in a 30-60-90 triangle if the shorter leg is 7?

Back

Tags

CCSS.HSG.CO.C.10

7.

FLASHCARD QUESTION

Front

How many sides are equal in a 45-45-90 triangle?

Back

Two sides are equal in a 45-45-90 triangle.

Tags

CCSS.4.G.A.2

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

Already have an account?

Similar Resources on Wayground

10 questions

Algebra

Flashcard

•

12th Grade

11 questions

Linear Equations Review

Flashcard

•

8th Grade

9 questions

Advantages of Cloud Storage

Flashcard

•

9th - 10th Grade

6 questions

PROBABILITY DISTRIBUTION

Flashcard

•

11th Grade

14 questions

Deviance

Flashcard

•

11th Grade

16 questions

IGCSE Thermal Physics Flashcard

Flashcard

•

10th Grade

11 questions

Mostly Irrelevant Presidential Trivia

Flashcard

•

9th - 12th Grade

Popular Resources on Wayground

15 questions

Fractions on a Number Line

Quiz

•

3rd Grade

20 questions

Equivalent Fractions

Quiz

•

3rd Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

29 questions

Alg. 1 Section 5.1 Coordinate Plane

Quiz

•

9th Grade

$fractions$

22 questions

fractions

Quiz

•

3rd Grade

11 questions

FOREST Effective communication

Lesson

•

KG

20 questions

Main Idea and Details

Quiz

•

5th Grade

20 questions

Context Clues

Quiz

•

6th Grade

Discover more resources for Mathematics

20 questions

SSS/SAS

Quiz

•

9th - 12th Grade

14 questions

Making Inferences From Samples

Quiz

•

7th - 12th Grade

23 questions

CCG - CH8 Polygon angles and area Review

Quiz

•

9th - 12th Grade

15 questions

Module 3 Topic 1 Vocabulary Quiz

Quiz

•

10th Grade

20 questions

Domain and Range Spiral Review

Quiz

•

9th - 12th Grade

15 questions

Characteristics of Quadratics

Quiz

•

9th - 10th Grade

20 questions

Triangle Proportionality Theorem

Quiz

•

9th - 10th Grade

10 questions

Dividing a polynomial by a monomial

Quiz

•

10th - 12th Grade