Chapter 8 Review

Last updated almost 6 years ago

16 questions

5

10

5

2

4

2

4

1

10

1

10

Library

Chapter 8 Review

Last updated almost 6 years ago

16 questions

5

sin B = ? (fraction)

5

tan A = ? (fraction)

5

cos B = ? (fraction)

How to use Desmos Scientific Calculator to do trigonometric functions. 

10

Draggable item		Corresponding Item

10

Draggable item		Corresponding Item

5

Solve the equation:

Round your answer to the nearest hundredth.

5

Solve the equation:

Round your answer to the nearest hundredth.

5

Solve the equation:

Round your answer to the nearest hundredth.

2

4

2

4

1

10

What is the length of side BC? Round your answer to the nearest hundredth. (two decimal places)

1

10

What is the length of side BA? Round your answer to the nearest hundredth. (two decimal places)

sin B = ? (fraction)

tan A = ? (fraction)

cos B = ? (fraction)

How to use Desmos Scientific Calculator to do trigonometric functions. 

Match the right trig function to its decimal equivalent rounded to the nearest four decimal places. (Use a calculator)

Draggable item		Corresponding Item
sin 45		.5774
tan 89		.5
cos 12		.8660
tan 30		1
sin 56		.7071
cos 61		.9748
cos 30		57.2897
tan 73		.4848
sin 30		.8290
tan 45		3.2709

Simplify the folllowing expressions to its decimal equivalent rounded to the nearest four decimal places . (Use a calculator)

Draggable item		Corresponding Item
		9.2376
21tan 73		6.5
		40.7032
16(tan 30)		.0589
47(cos 30)		2.5
		0.0152
13sin 30		88.0184
		5.9147
2.5(tan 45)		53.6127
(12.2)cos 61		68.6879

Solve the equation:

Round your answer to the nearest hundredth.

Which trigonometric ratio should you use to solve for the height of the plane?

cos 60

tan 60

sine 60

Put the steps in the correct order to solve for the height of the plane.

height of plane=866.03 m

Which trigonometric ratio should you use to solve for the height of the tree?

tan 40

cos 40

sin 40

Put the steps in the correct order to solve for the height of the tree?

height of tree=62.93 feet

Which trig ratio should you use to solve for side BC?

sin 35

tan 35

cos 35

What is the length of side BC? Round your answer to the nearest hundredth. (two decimal places)

Which trig ratio should you use to solve for side BA?

sin 35

cos 35

tan 35

What is the length of side BA? Round your answer to the nearest hundredth. (two decimal places)

Match the right trig function to its decimal equivalent rounded to the nearest four decimal places. (Use a calculator)

sin 45

.5774

tan 89

.5

cos 12

.8660

tan 30

1

sin 56

.7071

cos 61

.9748

cos 30

57.2897

tan 73

.4848

sin 30

.8290

tan 45

3.2709

Simplify the folllowing expressions to its decimal equivalent rounded to the nearest four decimal places . (Use a calculator)

9.2376

21tan 73

6.5

40.7032

16(tan 30)

.0589

47(cos 30)

2.5

0.0152

13sin 30

88.0184

5.9147

2.5(tan 45)

53.6127

(12.2)cos 61

68.6879

Which trigonometric ratio should you use to solve for the height of the plane?

cos 60

tan 60

sine 60

Put the steps in the correct order to solve for the height of the plane.

height of plane=866.03 m

Which trigonometric ratio should you use to solve for the height of the tree?

tan 40

cos 40

sin 40

Put the steps in the correct order to solve for the height of the tree?

height of tree=62.93 feet

Which trig ratio should you use to solve for side BC?

sin 35

tan 35

cos 35

Which trig ratio should you use to solve for side BA?

sin 35

cos 35

tan 35

Chapter 8 Review

Chapter 8 Review

sin B = ? (fraction)

tan A = ? (fraction)

cos B = ? (fraction)

Solve the equation: Round your answer to the nearest hundredth.

Solve the equation: Round your answer to the nearest hundredth.

Solve the equation: Round your answer to the nearest hundredth.

What is the length of side BC? Round your answer to the nearest hundredth. (two decimal places)

What is the length of side BA? Round your answer to the nearest hundredth. (two decimal places)

sin B = ? (fraction)

tan A = ? (fraction)

cos B = ? (fraction)

Match the right trig function to its decimal equivalent rounded to the nearest four decimal places. (Use a calculator)

Simplify the folllowing expressions to its decimal equivalent rounded to the nearest four decimal places . (Use a calculator)

Solve the equation: Round your answer to the nearest hundredth.

Solve the equation: Round your answer to the nearest hundredth.

Solve the equation: Round your answer to the nearest hundredth.

Which trigonometric ratio should you use to solve for the height of the plane?

Put the steps in the correct order to solve for the height of the plane.

Which trigonometric ratio should you use to solve for the height of the tree?

Put the steps in the correct order to solve for the height of the tree?

Which trig ratio should you use to solve for side BC?

What is the length of side BC? Round your answer to the nearest hundredth. (two decimal places)

Which trig ratio should you use to solve for side BA?

What is the length of side BA? Round your answer to the nearest hundredth. (two decimal places)

Solve the equation:

Round your answer to the nearest hundredth.

Solve the equation:

Round your answer to the nearest hundredth.

Solve the equation:

Round your answer to the nearest hundredth.

Solve the equation:

Round your answer to the nearest hundredth.

Solve the equation:

Round your answer to the nearest hundredth.

Solve the equation:

Round your answer to the nearest hundredth.