RL Right Triangles and SOHCAHTOA

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse
• scalene
• isosceles
• right

Tags

CCSS.8.G.B.8

What is the name for side c?

• leg

• body

• hippopotamus

• hypotenuse

^{Find the missing side. Round to the nearest tenth.}

• 9

• 41

• 6.4

• 6.2

_{^{Find the missing side}}

• 48
• 108
• 83.6
• 72

Tags

CCSS.8.G.B.7

Find h

• 35.60
• 35.00
• 35.71
• 61.03

Tags

CCSS.8.G.B.8

What is the formula for Sine?

• $\frac{Adj}{Opp}$

• $\frac{Adj}{Hyp}$

• $\frac{Opp}{Adj}$

• $\frac{Opp}{Hyp}$

What is the formula for Cosine?

• $\frac{Adj}{Opp}$

• $\frac{Adj}{Hyp}$

• $\frac{Opp}{Adj}$

• $\frac{Opp}{Hyp}$

What is the formula for Tangent?

• $\frac{Adj}{Opp}$

• $\frac{Adj}{Hyp}$

• $\frac{Opp}{Adj}$

• $\frac{Opp}{Hyp}$

Which trig ratio would you use to set up the problem?

• $\sin x\ =\frac{41}{28}$

• $\tan x\ =\frac{41}{28}$

• $\cos x\ =\frac{28}{41}$

• $\sin x\ =\frac{28}{41}$

Find tangent of θ.

• $\frac{8}{12}$

• $\frac{23}{12}$

• $\frac{8}{23}$

• $\frac{12}{23}$