Soh Cah Toa Angles and Sides

Find the measure of the missing angle.

• 70.8

• 19.2

• 43.4

• 26.2

Find the measure of the missing angle.

• 28.1

• 61.9

• 25.2

• 56.1

Find x round to the nearest tenth.

• 46.1

• 4.9

• 73.5

• 68.6

Fill in the blank...
SOH ___ TOA

• COH

• CAH

• COA

• CHA

We can use SOH-CAH-TOA for...

• Any triangle ever

• Non-right triangles only

• Right Triangles only

• Never

Set up the problem...

• sin X = 41/28

• tan X = 41/28

• cos X = 28/41

• sin X = 28/41

Which trigonometric ratio is correct?

• cosC= adj/hyp

• sinC= adj/hyp

• tanC= adj/hyp

• tanC=adj/opp

Solve the right triangle.

• <B = 39^o, AB = 11.58, AC = 7.29

• <B = 39^o, AB = 7.29, AC = 11.58

• <B = 129^o, AB = 11.58, AC = 7.29

• <B = 129^o, AB = 7.29, AC = 11.58

Solve the right triangle.

• <A = 34^o, <C = 56^o, AC = 5.59

• <A = 56^o, <C = 34^o, AC = 5.59

• <A = 34^o, <C = 56^o, AC = 9.01

• <A = 56^o, <C = 34^o, AC = 9.01

Solve for the missing angle

• 50

• 0.053

• 36.9

• 95