Right Triangles Trig

what is the formula for finding the hypotnuse?

• a²⁺b²=c²

• a+b=c

• a-b=c

• c-a=c

Which one is the easy way to remember trigonometric ratios?

• Sah Coh Toa

• Soh Cah Toa

• Soh Cah Tao

• Soh Ceh Toa

From ∠C, what side is AB?

• Adjacent

• Hypotenuse

• Opposite

If you are given the hypotenuse and an adjacent side, which trig function should you use?

• sine

• cosine

• tangent

Choose the correct ratio.

• sin(37)=x/14

• cos(37)=x/14

• tan(37)=x/14

• sin(37)=14/x

Find the length of the missing side. 

• 25 cm

• 42 cm

• 52 cm

• 48 cm

Find the length of the missing side. 

• 17 cm

• 22 cm

• 15 cm

• 13 cm

Which trig functions could you use to solve for x? Select all that apply.

• Sine

• Cosine

• Tangent

• Secant

• Cosecant

What is the value of x?

• 19.35

• 30.98

• 43.91

• 14.24

What is the value of x?

• 17.30

• 11.33

• 18.4

• 19.12