Solving for Missing Side Trig

Which is the correct set up to solve for x?

• sin 72 = 6 / x

• cos 72 = 6 / x

• tan 72 = 6 / x

Tags

CCSS.HSG.SRT.C.6

Which is the correct set up to solve for x?

• sin 24 = x / 12

• cos 24 = x / 12

• tan 24 = x / 12

Tags

CCSS.HSG.SRT.C.6

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

Tags

CCSS.HSG.SRT.C.6

Use trig ratios (SOH CAH TOA) to solve for x 

• 50.7

• 50.1

• 60.7

• 61.0

Tags

CCSS.HSG.SRT.C.8

Sketch this triangle on a sheet of paper and find the values for all of the angles (m<a, and m<c) and the lengths of all the sides (length of AB and BC) The next 4 questions will ask you for these values. Finding all of these angles and sides is called solving the triangle. What is the length of side BC?

• about 25 units

• about 13.29 units

• about 28 units

• there is not enough information to figure it out

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Solve for x. Round to the nearest tenth.

• 103.5

• 4.7

• 55.0

• 23.4

Tags

CCSS.HSG.SRT.C.8

Solve for x.

• 24.20

• 4.92

• 290.4

• 29.75

Tags

CCSS.HSG.SRT.C.8

Find x round to the nearest tenth.

• 46.1

• 4.9

• 16.4

• 26.9

Tags

CCSS.HSG.SRT.C.8

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

Sketch this triangle on a sheet of paper and find the values for all of the angles (m<a, and m<c) and the lengths of all the sides (length of AB and BC) The next 4 questions will ask you for these values. Finding all of these angles and sides is called solving the triangle. What is the measure of <C?

• 25 degrees

• 90 degrees

• 28 degrees

• there is not enough information to figure it out

Tags

CCSS.8.G.A.5