Supplemental #14 Solving trigonometric functions part 2 (7/15/20) Due 7/16/20 @3pm

#14 Solving trigonometric functions part 2 (7/15/20) Due 7/16/20 @3pm

Essential Question: How can we use the sides of a right triangle to find the measure of its angles?

Learning Target: Students will apply trigonometric ratios to solve the measure of the angles of a right triangle to solve real-world problems.

Show your work and use complete sentences for credit.

Watch the video below to learn about the three basic trigonometric functions.

5

What is the value of sin B ? (fraction)

5

What is the value of tan A ? (fraction)

5

What is the value of cos B ? (fraction)

How to use Desmos Scientific Calculator to find the value of trigonometric functions. 

20

Draggable item		Corresponding Item

20

Draggable item		Corresponding Item

10

Solve the equation:

Round your answer to the nearest hundredth.

10

Solve the equation:

Round your answer to the nearest hundredth.

10

Solve the equation:

Round your answer to the nearest hundredth.

This video will help you to solve the missing values of any right triangle.

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?

This how you use the Desmos Scientific calculator to simplify trig expressions

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?

This how you use the Desmos Scientific calculator to simplify trig expressions

10

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

Finding the measure of the angles of a right triangle using the the ratio of its sides

10

Find each acute angle measure, to the nearest degree:
m∠P

10

Find each acute angle measure, to the nearest degree:
m∠Q

10

Find each acute angle measure, to the nearest degree:
m∠U

10

Find each acute angle measure, to the nearest degree:
m∠W

10

Find each acute angle measure, to the nearest degree:
m∠1

10

Find each acute angle measure, to the nearest degree:
m∠2

10

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

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

Supplemental #14 Solving trigonometric functions part 2 (7/15/20) Due 7/16/20 @3pm

#14 Solving trigonometric functions part 2 (7/15/20) Due 7/16/20 @3pm

Essential Question: How can we use the sides of a right triangle to find the measure of its angles?

Learning Target: Students will apply trigonometric ratios to solve the measure of the angles of a right triangle to solve real-world problems.

Show your work and use complete sentences for credit.

Watch the video below to learn about the three basic trigonometric functions.

What is the value of sin B ? (fraction)

What is the value of tan A ? (fraction)

What is the value of 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.

This video will help you to solve the missing values of any right triangle.

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)

Finding the measure of the angles of a right triangle using the the ratio of its sides

Find each acute angle measure, to the nearest degree:m∠P

Find each acute angle measure, to the nearest degree:m∠Q

Find each acute angle measure, to the nearest degree:m∠U

Find each acute angle measure, to the nearest degree:m∠W

Find each acute angle measure, to the nearest degree:m∠1

Find each acute angle measure, to the nearest degree:m∠2

#14 Solving trigonometric functions part 2 (7/15/20) Due 7/16/20 @3pm

Essential Question: How can we use the sides of a right triangle to find the measure of its angles?

Learning Target: Students will apply trigonometric ratios to solve the measure of the angles of a right triangle to solve real-world problems.

Show your work and use complete sentences for credit.

Watch the video below to learn about the three basic trigonometric functions.

What is the value of sin B ? (fraction)

What is the value of tan A ? (fraction)

What is the value of 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.

This video will help you to solve the missing values of any right triangle.

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)

Finding the measure of the angles of a right triangle using the the ratio of its sides

Find each acute angle measure, to the nearest degree:m∠P

Find each acute angle measure, to the nearest degree:m∠Q

Find each acute angle measure, to the nearest degree:m∠U

Find each acute angle measure, to the nearest degree:m∠W

Find each acute angle measure, to the nearest degree:m∠1

Find each acute angle measure, to the nearest degree:m∠2

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.

Find each acute angle measure, to the nearest degree:
m∠P

Find each acute angle measure, to the nearest degree:
m∠Q

Find each acute angle measure, to the nearest degree:
m∠U

Find each acute angle measure, to the nearest degree:
m∠W

Find each acute angle measure, to the nearest degree:
m∠1

Find each acute angle measure, to the nearest degree:
m∠2

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.

Find each acute angle measure, to the nearest degree:
m∠P

Find each acute angle measure, to the nearest degree:
m∠Q

Find each acute angle measure, to the nearest degree:
m∠U

Find each acute angle measure, to the nearest degree:
m∠W

Find each acute angle measure, to the nearest degree:
m∠1

Find each acute angle measure, to the nearest degree:
m∠2