Ch17.1-17.2 - intro to trigonometry

What is the ratio for Sine?

• Hyp/Opp
• Opp/Hyp
• Opp/Adj
• Adj/Opp

Tags

CCSS.HSG.SRT.C.6

What is the ratio for Cosine?

• Opp/Hyp
• Opp/Adj
• Adj/Opp
• Adj/Hyp

Tags

CCSS.HSG.SRT.C.6

What is the ratio for Tangent

• Opp/Adj

• Adj/Opp

• Opp/Hyp

• Hyp/Opp

Tags

CCSS.HSG.SRT.C.6

sin π/4

• √2∕2
• 1/2
• √3/2
• 0

Tags

CCSS.HSF.TF.A.2

cos 5π/6

• -1/2
• 1/2
• √3/2
• -√3/2

Tags

CCSS.HSG.SRT.C.7

What is the value of cosine at 0

• 0
• 1/2
• 1
• √3 / 2

Tags

CCSS.HSF.TF.A.2

What is the value of sine at 30

• 1/2
• √3 / 2
• 0
• √2 ⁄ 2

Tags

CCSS.HSF.TF.A.2

To convert from radians to degrees, put _______ on the bottom when multiplying.

• Degrees
• Radians
• Kittens

Tags

CCSS.HSF.TF.A.1

To convert from degrees to radians, put _______ on the bottom when multiplying.

• Degrees
• Radians
• Puppies

One full rotation around the Unit Circle is _________.

• 2 cakes
• 180 degrees
• 360 degrees Celcius
• 2 pi

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1