Day 8- Basic Trigonometry

Find the length of side w.

• 21.4 cm
• 18.0 cm
• 36.5 cm
• 43.6 cm

Tags

CCSS.HSG.SRT.C.8

What is the hypotenuse of the diagram?

• 11 blocks

• 9 blocks

• 5 blocks

• 10 blocks

Tags

CCSS.8.G.B.8

Find cosA

• $\frac{30}{16}$
  

• $\frac{30}{34}$

• $\frac{30}{15}$

• $\frac{16}{34}$

FInd tanX

• $\frac{32}{40}$

• $\frac{40}{24}$

• $\frac{32}{24}$

• $\frac{24}{32}$

Find sinA

• $\frac{32}{40}$

• $\frac{32}{24}$

• $\frac{24}{40}$
  

• $\frac{24}{32}$
  

If  $\cos\theta=\frac{12}{13}$ , find  $\sin\theta$ .

•  $\frac{5}{13}$  

•  $\frac{13}{5}$  

•  $\frac{5}{12}$  

•  $\frac{13}{12}$  

_{^{Find the missing side}}

• 48
• 108
• 83.6
• 72

Tags

CCSS.8.G.B.7

Solve for the missing angle.

• 50.1
• 0.0532
• 36.9
• 95.0

Tags

CCSS.HSG.SRT.C.8