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- Multiple ChoicePlease save your changes before editing any questions.
Find the length of AB.

36

18

6

12

- Multiple ChoicePlease save your changes before editing any questions.
The accompanying diagram shows a 24-foot ladder leaning against a building. A steel brace extends from the ladder to the point where the building meets the ground. The brace forms a right angle with the ladder.If the steel brace is connected to the ladder at a point that is 10 feet from the foot of the ladder, which equation can be used to find the length,

*x*, of the steel brace?$\frac{10}{x}=\frac{x}{14}$

$\frac{10}{x}=\frac{x}{24}$

$10^2+x^2=14^2$

$10^2+x^2=24^2$

- Multiple ChoicePlease save your changes before editing any questions.
In right triangle

*ABC*below, CD is the altitude to hypotenuse AB. If CD=6 and the ratio of*AD*to*AB*is 1:5, determine and state the length of BD.2.68

7.2

14.4

3.1

- Multiple ChoicePlease save your changes before editing any questions.
How far is it across the lake?

4

6

9

12

- Multiple ChoicePlease save your changes before editing any questions.
In the accompanying diagram, triangle ABC is a right triangle and CD is the altitude to hypotenuse AB. If AD=4 and DB=16 find the length of CD.

0

64

8

32

- Multiple ChoicePlease save your changes before editing any questions.
In the accompanying diagram of right triangle ABC, CD is drawn perpendicular to hypotenuse AB. If AB=16 and DB=4 find the length of BC.

0

8

32

64

- Multiple ChoicePlease save your changes before editing any questions.
In right triangle ABC, altitude CD is drawn to hypotenuse AB. Find the length of BC.

80

40

0

8.9

- Multiple ChoicePlease save your changes before editing any questions.
Find the length of the altitude of triangle PQR.

6.9

48

24

0

- Multiple ChoicePlease save your changes before editing any questions.
Find the length HK of of right triangle GHK.

300

0

150

17.3

- Multiple ChoicePlease save your changes before editing any questions.
Find the value of x.

0

48

4.9

24

- Multiple ChoicePlease save your changes before editing any questions.
If AD=3, AB=8, find the value of CB.

6.3

40

80

20

- Multiple ChoicePlease save your changes before editing any questions.
Find the value of x.

12

16

9

6

- Multiple ChoicePlease save your changes before editing any questions.
Find the value of y, if you know the value of x=16

400

20

200

40

- Multiple ChoicePlease save your changes before editing any questions.
Find the value of z, if you know the value of x=16.

30

112.5

225

15

- Multiple ChoicePlease save your changes before editing any questions.
In the right triangle ABC below, CD is the altitude to the hypotenuse AB. If AC=28, and the ratio of AD to AB is 4:3, determine the value of x.

28

$4\sqrt{7}$

$7\sqrt{2}$

$2\sqrt{7}$

- Multiple ChoicePlease save your changes before editing any questions.
In the right triangle ABC below, CD is the altitude to the hypotenuse AB. If AD=3, AB=12, what is the value of CB?

120

$4\sqrt{15}$

$2\sqrt{30}$

$2\sqrt{10}$