Quiz about Identify If Lengths Represent a Right Triangle

Question 1

Determine whether the side lengths produce a right triangle.

Accepted Answer

Yes.

$$8^2+15^2=17^2$$

Answer

No. $$8^2+15^2 e17^2$$

Question 2

Determine whether the side lengths produce a right triangle.

Accepted Answer

No. $$6^2+9^2 e14^2$$

Answer

Yes.

$$6^2+9^2=14^2$$

Question 3

Determine whether the side lengths produce a right triangle.

Accepted Answer

No. $$12^2+15^2 e18^2$$

Answer

Yes.

$$12^2+15^2=18^2$$

Question 4

Question 4.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 5

The diagram below shows the side view of a ramp used to help load and unload a moving van. Which measurement is closest to the length of the ramp in feet?

Accepted Answer

9.5 ft

Answer

8.5 ft

Answer

10.5 ft

Answer

13.5 ft

Question 6

Solve for x using the Pythagorean Theorem

Accepted Answer

x = 82

Answer

x = 6724

Answer

x = 77.9

Answer

x = 98

Question 7

The side view of a ramp that Jessie built for his race cars is shown below. Find r, the length of the ramp to the nearest tenth.

Accepted Answer

15.7 inches

Answer

21 inches

Answer

6.5 inches

Answer

17.4 inches

Question 8

On your own paper, write an equation using the Pythagorean Theorem and solve for x.

Accepted Answer

x = 82

Answer

x = 6724

Answer

x = 77.9

Answer

x = 98

Question 9

Use Pythagorean Theorem and solve for x.

$$a^2+b^2=c^2$$

Accepted Answer

x = 82

Answer

x = 6724

Answer

x = 77.9

Answer

x = 98

Question 10

Find the value of x.

Accepted Answer

$$\sqrt[]{1213}$$

Answer

$$7\sqrt[]{5}$$

Answer

49

Answer

$$\sqrt[]{98}$$

Question 11

Which side is adjacent to angle A?

Accepted Answer

12

Answer

5

Answer

13

Question 12

A triangle that has one right (90 degree) angle.

Accepted Answer

Right triangle

Answer

Acute triangle

Answer

Obtuse triangle

Answer

Scalene triangle

Question 13

How long would the ladder have to be to reach the window of this building?

Accepted Answer

41

Answer

39

Answer

1519

Answer

45

Question 14

Which group of three squares will form a right triangle when joined at their vertices?

Accepted Answer

C) Option 3

Answer

A) Option 1

Answer

B) Option 2

Answer

D) Option 4

Question 15

Does the set of numbers represent a right-angled triangle?

Accepted Answer

Yes

Answer

No

Question 16

Does the set of numbers represent an acute, obtuse or right-angled triangle?

15, 20, 25

Accepted Answer

right-angled triangle

Answer

acute triangle

Answer

obtuse triangle

Answer

none of these

Question 17

Which set of sides would make a right-angled triangle?

Accepted Answer

5,12,13

Answer

4,5,6

Answer

8,10,12

Answer

5,10,12

Question 18

A right triangle has legs of lengths 9 cm and 12 cm. What is the length of the hypotenuse?

Accepted Answer

15 cm

Answer

22 cm

Answer

25 cm

Answer

14 cm

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