Trigonometric Functions in Right Triangles

Find Cos(A) as a decimal rounded the the nearest ten-thousandth.

• .4706
• 1.875
• .8824
• .5333

_{^{Find the missing side}}

• 9
• 41
• 6.4
• 6.2

Set up the problem so that you can solve for X.

• sin X = 41/28
• tan X = 41/28
• cos X = 28/41
• sin X = 28/41

If you are given the hypotenuse and an adjacent leg, which trigonometric function should you use?

• sine
• cosine
• tangent
• cotangent

Choose the correct ratio.

• cos(33)=x/14
• sin(33)=x/14
• cos(33)=14/x
• sin(33)=14/x

What is the cosine of angle P?

• p/q
• q/r
• p/r
• r/q

The 3 sides, with respect to angle A are :

• Hypotenuse = 5
  Adjacent Leg = 3
  Opposite Leg = 4
• Hypotenuse = 5
  Adjacent Leg = 4
  Opposite Leg = 3
• Hypotenuse = 3
  Adjacent Leg = 4
  Opposite Leg = 5
• Hypotenuse = 3
  Adjacent Leg = 5
  Opposite Leg = 4

Choose the correct ratio.

• sin(37)=x/14
• cos(37)=x/14
• tan(37)=x/14
• sin(37)=14/x

Tags

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

The terminal side of θ in standard position contains the point (5,12). What does sin θ equal?

• 5/13
• 5/12
• 12/13
• 13/5

Tags

CCSS.HSF.TF.C.8

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

The terminal side of θ in standard position contains the point (3,4). Which of the following is true?

• cos θ = 3/4
• sec θ = 3/5
• sin θ= 3/5
• csc θ=5/4