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

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