Sin, cos, tan

Sin/Cos/Tan

Multiple Select

Select the ratios for sin P and cos P.

• 12

  13

• 5

  12

• 5

  13

• 13

  12

Multiple Select

Find the tangent ratios of <E and <F.

• 4

  2√29

• 4

  10

• 10

  2√29

• 10

  4

Multiple Select

Find the ratios for sin <P and cos <P.

• 8

  15

• 8

  17

• 15

  17

• 17

  15

• 15

  8

Multiple Choice

Find the value of x. Round angle measures to the nearest whole degree. Round segment lengths to the nearest tenth.

• 26

• 30

• 45

• 60

• 64

Multiple Choice

Find the value of x. Round angle measures to the nearest whole degree. Round segment lengths to the nearest tenth.

• 0.2

• 4

• 6.4

• 22.6

Multiple Choice

Find the value of x. Round angle measures to the nearest whole degree. Round segment lengths to the nearest tenth.

• 1.2

• 2.3

• 2.6

• 3

Multiple Choice

Find the value of x. Round angle measures to the nearest whole degree. Round segment lengths to the nearest tenth.

• 30

• 42

• 45

• 60

Multiple Choice

Find the value of x. Round angle measures to the nearest whole degree. Round segment lengths to the nearest tenth.

• 7

• 8

• 10

• 12

Multiple Choice

Find the value of x. Round angle measures to the nearest whole degree. Round segment lengths to the nearest tenth.

• 7

• 7.8

• 10

• 12

Multiple Choice

Find the value of x. Round angle measures to the nearest whole degree. Round segment lengths to the nearest tenth.

• 30

• 45

• 50

• 54

• 60

Multiple Select

Select the ratios for sin P and cos P.

• 12

  13

• 5

  12

• 5

  13

• 13

  12

Multiple Select

Find the tangent ratios of <E and <F.

• 4

  2√29

• 4

  10

• 10

  2√29

• 10

  4

Multiple Choice

Find the value of x. Round angle measures to the nearest whole degree. Round segment lengths to the nearest tenth.

• 26

• 30

• 45

• 60

• 64

Multiple Choice

Find the value of x. Round angle measures to the nearest whole degree. Round segment lengths to the nearest tenth.

• 26

• 30

• 45

• 60

• 64

Multiple Choice

Find the value of x. Round angle measures to the nearest whole degree. Round segment lengths to the nearest tenth.

• 0.2

• 4

• 6.4

• 22.6

Multiple Choice

Find the value of x. Round angle measures to the nearest whole degree. Round segment lengths to the nearest tenth.

• 1.2

• 2.3

• 2.6

• 3

Multiple Choice

Find the value of x. Round angle measures to the nearest whole degree. Round segment lengths to the nearest tenth.

• 30

• 42

• 45

• 60

Multiple Choice

Find the value of x. Round angle measures to the nearest whole degree. Round segment lengths to the nearest tenth.

• 7

• 8

• 10

• 12

Multiple Choice

Find the value of x. Round angle measures to the nearest whole degree. Round segment lengths to the nearest tenth.

• 7

• 7.8

• 10

• 12

Multiple Choice

Find the value of x. Round angle measures to the nearest whole degree. Round segment lengths to the nearest tenth.

• 30

• 45

• 50

• 54

• 60

Multiple Choice

Susan is flying a kite, which gets caught in the top of a tree. Use the diagram to estimate the height of the tree.

• 63 ft

• 65 ft

• 74 ft

• 87 ft

​Right Triangle

Sine, Cosine, and Tangent are the main functions used in Trigonometry and are based on a right triangle.

Naming the Sides

It helps to give each side of the triangle a name:

​

"Opposite" is opposite the angle Θ​.

"Adjacent" is next to angle Θ​.

"Hypotenuse" is the long one.​

Multiple Choice

SPEED ROUND: If angle Θ is at point A, which side is b?

• Opposite

• Adjacent

• Hypotenuse

Multiple Choice

SPEED ROUND: If angle Θ is at point B, which side is a?

• Opposite

• Adjacent

• Hypotenuse

Multiple Choice

SPEED ROUND: If angle Θ is at point B, which side is c?

• Opposite

• Adjacent

• Hypotenuse

Multiple Choice

SPEED ROUND: If angle Θ is at point B, which side is b?

• Opposite

• Adjacent

• Hypotenuse

Sin/Cos/Tan

Sine, Cosine, and Tangent (often shortened to sin, cos, tan) are each a ratio of sides of a right triangle.

Sin/Cos/Tan

How can you remember this? Think "SOH CAH TOA"

Example #1

Solve for the missing sides

Example #1

Solve for the missing sides

Example #1

Solve for the missing sides

Multiple Choice

Solve for the side opposite angle Θ.

• 14

• 9.0

• 11

• 4.9