Warmup Trig Ratios

sin A = ​​ (a)   ​

cos A = ​​ (b)  

tan A = ​ (c)  

Tags

CCSS.MATH.CONTENT.HSG.SRT.C.8

Choose the correct ratio.

• A
• B
• C
• D

What is the ratio for Sine?

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

What is the ratio for Cosine?

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

Fill in the blank...
SOH ___ TOA

• COH
• CAH
• COA
• CHA

Which side is adjacent to angle x?

• 1
• 2
• 3

What is the ratio for Tangent

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

Which side is opposite angle x?

• 1
• 2
• 3

Which side is the hypotenuse?

• 1
• 2
• 3

Which trig function do you use?

• Sine
• Cosine
• Tangent