SohCahToa Test (ECSE) Geometry

 Find COS A

 Find SIN A

 Find SIN C

Hint- SOH = Sine

On Your Calculator is SIN

• 21/35

• 28/21

• 35/28

• 28/35

 Find TAN Z

Find the measure of the missing angle.

Hint - Look Carefully! we are finding an interior angle so we need use the calculator and use the inverse function of COS

Find x round to the nearest tenth.

• 46.1

• 4.9

• 16.4

• 26.9

Solve for X

Hint X is Theta and is an interior angle

You should use the 2nd key and the inverse ration to solve on your calculator

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

• Any triangle ever
• Non-right triangles only
• Right Triangles only
• Never

Tags

CCSS.7.EE.B.3

 Find COS A

• 30/16

• 30/34

• 30/15

• 16/34

 FInd TAN X

• 32/40

• 40/24

• 32/24

• 24/32