Trig introduction

Trigonometry is all about...

• Angles

• Lines

• Circles

• Quadrilaterals

In what kind of triangle can you use SOH-CAH-TOA?

• right triangle

• any kind of triangle

• any kind of triangle except a right triangle

• none of the above

Tags

CCSS.HSG.SRT.C.6

Which of the following DOES NOT belong to the group?

• sine

• cosecant

• cosine

• tangent

Tags

CCSS.HSG.SRT.C.7

What angle satisfies the ratio of the adjacent side to the hypotenuse

• sine

• cosine

• tangent

• all of the above

Tags

CCSS.HSG.SRT.C.6

Relative to  $\angle G$ , which side is the adjacent side?

•  $EM$  

•  $EG$  

•  $MG$  

• none of the above

Tags

CCSS.HSG.SRT.C.6

What trigonometric function is the reciprocal of the sine function?

• cosine

• cosecant

• secant

• cotangent

Tags

CCSS.HSF.TF.A.2

With respect to  $\angle N$  , what is the hypotenuse of  $\Delta END$  ?

•  $EN$  

•  $ND$  

•  $ED$  

• all of the above

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

With respect to  $\angle C$  what do you call  $AB$  ?

• longest side

• hypotenuse

• adjacent side

• opposite side

Tags

CCSS.HSG.CO.C.10

If you are given the two sides that are not the hypotenuse, which trig function should you use?

• sine

• cosine

• tangent

• cotangent

Tags

CCSS.HSG.SRT.C.6

Which of the following holds true about the trigonometric functions?

• Sine- Cosine

• Cosine- Secant

• Tangent- Cosecant

• Sine- Cotangent

Tags

CCSS.HSG.SRT.C.7