Trig Quiz (Basic and Missing Sides)

Which one is the easy way to remember trigonometric ratios?

• Sah Coh Toa
• Soh Cah Toa
• Soh Cah Tao
• Soh Ceh Toa

Tags

CCSS.HSG.SRT.C.6

If you are given the OPPOSITE side and HYPOTENUSE, which trig function should you use?

• sine

• cosine

• tangent

If you are given the ADJACENT side and HYPOTENUSE, which trig function should you use?

• sine

• cosine

• tangent

What side is the hypotenuse of the triangle? 

• 9

• 40

• 41

What is the length of the side ADJACENT to ∠A?

• 30

• 40

• 50

What is the length of the side OPPOSITE ∠X?

• 16

• 30

• 34

What is  $\cos\left(A\right)$  ?

•  $\frac{29}{20}$  

•  $\frac{21}{29}$  

•  $\frac{20}{29}$  

•  $\frac{21}{20}$  

What is  $\tan\left(A\right)$ ?

•  $\frac{29}{20}$  

•  $\frac{21}{29}$  

•  $\frac{20}{29}$  

•  $\frac{21}{20}$  

Tags

CCSS.HSG.SRT.C.6

What is  $\sin\left(Z\right)$  ?

• $\frac{24}{32}$

• $\frac{32}{24}$

• $\frac{32}{40}$
  

• $\frac{24}{40}$
  

What is the correct set up to solve for x?

• Sin(40°)= x/40

• Sin(40º)=x/19

• Cos(40º)=x/19

• Tan(40°)=19/x