Chapter 8 Review

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

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

4

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

height of plane=866.03 m

2

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

4

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

height of tree=62.93 feet

1

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

10

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

1

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

10

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

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

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.

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)

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)

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.

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)

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.