Solving for Triangle Missing Values

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

Tags

CCSS.HSG.SRT.C.6

Find x round to the nearest tenth.

• 46.1

• 4.9

• 16.4

• 26.9

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find the measurement of the missing side indicated

• 4.39

• 3.21

• 2.19

• 2.05

Tags

CCSS.HSG.SRT.C.8

• 24/32
• 32/24
• 32/40
• 24/40

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

What is the length of side x?

• 6.57 cm

• 7 cm

• 7.44 cm

• 26.33 cm

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 measure of <C?

• 25 degrees

• 90 degrees

• 28 degrees

• there is not enough information to figure it out

Tags

CCSS.8.G.A.5

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 <A?

• 25 degrees

• 90 degrees

• 28 degrees

• there is not enough information to figure it out

Tags

CCSS.8.G.A.5

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

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 AB?

• about 62 units

• about 13.29 units

• about 28.31 units

• there is not enough information to figure it out

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11