Trig Sides

Multiple Choice

What equation can be used to solve for x?

• Sin(40°)= x/40 

• Sin(40º)=x/19

• Cos(40º)=x/19

• Tan(40°)=19/x

Multiple Choice

Choose the correct ratio.

• cos(33)=x/14

• sin(33)=x/14

• cos(33)=14/x

• sin(33)=14/x

Multiple Choice

Which trigonometric ratio is correct?

• sinA= opp/adj

• cosA= opp/hyp

• tanA= opp/adj

• sinA= adj/opp

Multiple Choice

Find x.

• 4√ 3

• 2√ 3

• 4

• 3

Multiple Choice

Find x.

• 4√ 2

• 2√ 3

• 8

• 4

Multiple Choice

Solve for the misssing distance

• 18.9

• 19.5

• 47

• 27.5

Multiple Choice

Saul is flying a kite, which gets caught in the top of a tree. Use the diagram to estimate the height of the tree.

• 63 ft

• 65 ft

• 74 ft

• 87 ft

Multiple Choice

Which is the correct set up to solve for x?

• cos 55 = x / 29

• sin 55 = 29 / x

• tan 55 = 29 / x

• cos 29 = x / 55

Multiple Choice

Find the most simplified radical AND approximate answers for x.

• 13√2 ≈ 18.4

• 2√13 ≈ 7.2

• 4√13 ≈ 14.4

Multiple Choice

13) Find SinA

• D

• F

• H

• E

Multiple Choice

4) Find SinB

• L

• A

• T

• S

Multiple Choice

What is the length of the side opposite ∠X?

• 16

• 30

• 34

Multiple Choice

What is the length of the side opposite ∠Z?

• 16

• 30

• 34

Multiple Choice

What is the length of the side adjacent to ∠A?

• 30

• 40

• 50

Multiple Choice

What is the length of the side opposite ∠A?

• 30

• 40

• 50

Multiple Choice

What is the length of the side adjacent to ∠C?

• 30

• 40

• 50

Multiple Choice

How can you identify the hypotenuse of any right triangle?

• the shortest side

• the side attached to the right angle

• the side directly across from the right angle

• the side directly across from the most acute angle

Multiple Choice

What is the side marked with an X?

• hypotenuse

• opposite side

• adjacent side

Multiple Choice

Which one is the easy way to remember trigonometric ratios?

• Sah Coh Toa

• Soh Cah Toa

• Soh Cah Tao

• Soh Ceh Toa

Multiple Choice

What is the ratio for Sine?

• $$\frac{Hypotenuse}{Opposite}$$

• $$\frac{Opposite}{Hypotenuse}$$

• $$\frac{Opposite}{Adjacent}$$

• $$\frac{Adjacent}{Opposite}$$

Multiple Choice

What is the ratio for Cosine?

• $$\frac{Opposite}{Hypotenuse}$$

• $$\frac{Opposite}{Adjacent}$$

• $$\frac{Adjacent}{Opposite}$$

• $$\frac{Adjacent}{Hypotenuse}$$

Multiple Choice

Which side is highlighted?

• Adjacent

• Opposite

• Hypotenuse

Multiple Choice

Which side is highlighted?

• Adjacent

• Opposite

• Hypotenuse

Multiple Choice

Which side is highlighted?

• Adjacent

• Opposite

• Hypotenuse

Multiple Choice

Find the measurement of the missing side indicated

• 4.39

• 3.21

• 2.19

• 2.05

Multiple Choice

Solve for x.

• 10

• 11.3

• 12.0

• 15.0

Multiple Choice

Solve for x.

• 50.7

• 50.1

• 60.7

• 61.0

Multiple Choice

What is the length of the side opposite ∠Z?

• 16

• 30

• 34

Multiple Choice

Solve for x. Round to the nearest tenth.

• 103.5

• 4.7

• 55.0

• 23.4

Multiple Choice

Solve for x. Round to the nearest tenth.

• 9.8
• 0.1
• 0.038
• 9.9

Multiple Choice

Which triangle is correctly labeled?

Multiple Choice

Find the length of side w.

• 21.4 cm

• 18.0 cm

• 36.5 cm

• 43.6 cm

Multiple Choice

Which trig ratio would be the best to use for this problem?

• Sine

• Cosine

• Tangent

Multiple Choice

If you are given the angle and adjacent side, and you are looking for the opposite side, which trig function should you use?

• sin

• cos

• tan

Multiple Choice

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

• sin

• cos

• tan

Multiple Choice

Find the trig value rounded to the nearest ten-thousandth.
Tan(42°)

• .9004

• .8123

• 88.6361

• 42

Multiple Choice

Which trigonometric ratio is correct?

• cosC= adj/hyp

• sinC= adj/hyp

• tanC= adj/hyp

• tanC=adj/opp

Multiple Choice

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

• sine

• cosine

• tangent

• cotangent

Multiple Choice

Solve for x.

• 24.20

• 4.92

• 290.4

• 29.75

Multiple Choice

When using Desmos or a calculator, it should be set to ___________mode.

• Radian

• Degree