Sohcahtoa of X,Y

Which ratio represents the cos(θ)?

• x/y

• x/z

• y/x

• y/z

Tags

CCSS.HSG.SRT.C.6

The side marked x is ​ (a)   to the angle that is 56 degrees. The side marked 20 is the ​ (b)   of the right triangle since it is across from the right angle. If we set up the ratio ​ x/20, we would be finding ​ (c)   56.

• opposite

• hypotenuse

• sin

• cos

• tan

• adjacent

Tags

CCSS.HSG.SRT.C.6

Match the following terms to the correct relationship or definition about a right triangle.

• the side opposite the right angle

• leg

• the two sides of a right triangle that are NOT the hypotenuse

• cos

• ratio of

  adjacent leg / hypotenuse

• hypotenuse

• ratio of opposite leg / adjacent leg

• sin

• ratio of

  opposite leg / hypotenuse

• tan

Tags

CCSS.HSG.SRT.C.6

• cosine

• sine

• tangent

Tags

CCSS.HSG.SRT.C.6

Which trig function would you use to solve for x?

Tags

CCSS.HSG.SRT.C.6

Choose the correct set up to find the height of the tree.

Tags

CCSS.HSG.SRT.C.8

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

• sine

• cosine

• tangent

• cotangent

Tags

CCSS.HSG.SRT.C.6

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

• sine

• cosine

• tangent

• cotangent

Tags

CCSS.HSG.SRT.C.6

Find tan(θ).

• tan(θ) = 5/13

• tan(θ) = 12/13

• tan(θ) = 12/5

• tan(θ) = 5/12

Tags

CCSS.HSG.SRT.C.6

Match the following function to their corresponding trig ratio.

Tags

CCSS.HSG.SRT.C.6