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Honors Geometry Chapter 8 Review

Total questions: 24

Worksheet time: 48mins

Name
Class
Date
1.
The __________ is the angle formed by a horizontal line and the line of sight to an object above that horizontal line.
a)
Angle of Elevation
b)
Angle of Depression
c)
Cosine
d)
Pythagorean Triple
e)
Sine
2.
The ratio below represents the __________ of an angle.
a)
Cosine
b)
Angle of Depression
c)
Angle of Elevation
d)
Pythagorean Triple
e)
Sine
3.
The ratio below represents the __________ of an angle.
a)
Tangent
b)
Angle of Depression
c)
Angle of Elevation
d)
Cosine
e)
Pythagorean Triple
4.
A set of three non-zero whole numbers that satisfy the equation a2 + b2 = c2 form a(n) __________ .
a)
Pythagorean Triple
b)
Angle of Depression
c)
Angle of Elevation
d)
Cosine
e)
Sine
5.
The __________ is the angle formed by a horizontal line and the line of sight to an object below that horizontal line.
a)
Angle of Depression
b)
Angle of Elevation
c)
Cosine
d)
Pythagorean Triple
e)
Sine
6.
The ratio below represents the __________ of an angle.
a)
Sine
b)
Angle of Depression
c)
Angle of Elevation
d)
Cosine
e)
Pythagorean Triple
7.

Find the value of x.

(a)  

8.

Find the value of x.

(a)  

9.

Find the value of x.

a)

12

b)
12√2
c)

12√3

d)

3

10.

Find the value of x.

a)

9√3

b)


3√9

c)


9

d)


√3

11.

Find the value of y.

(a)  

12.

The Tangent of what angle equals 0.9? (Round to the nearest whole number.)

(a)  

13.

The Sine of 17 equals x/7. What is the value of x? (Round to the nearest whole number.)

(a)  

14.

The Tangent of 27 equals 1/x, What is the value of x? (Round to the nearest whole number.)

(a)  

15.

The Cosine of what angle equals 0.39? (Round to the nearest whole number.)

(a)  

16.

The Sine of what angle equals 2/3? (Round to the nearest whole number.)

(a)  

17.

The Cosine of 83 equals 1/x. What is the value of x? (Round to the nearest whole number.)

(a)  

18.

What is the Sine of Angle A?

a)
√19/10
b)

√19/9

c)

2√19/18

d)

18/20

19.

What is the Cosine of Angle A?

(a)  

20.
What is the Tangent of Angle A? (Show your work on paper.)
a)
√19/9
b)

9/√19

c)

√9/19

d)

19/√9

21.

What is the value of x? (Round to the nearest whole number.)

(a)  

22.

What is the value of x? (Round to the nearest whole number.)

(a)  

23.

A surveyor is 305 feet from the base of the new courthouse. Her angle measuring device is 5 feet above the ground. The angle of elevation to the top of the courthouse is 42 degrees. Find the height of the courthouse to the nearest foot.

(a)  

24.

Linda is flying a kite. She lets out 45 yards of string and anchors it to the ground. She determines that the angle of elevation of the kite is 58 degrees. What is the height of the kite from the ground?

(a)