Applying Ratios to Triangles

Solve for side x. Round to the nearest tenth.

• 5.5

• 4.1

• 6.3

• 7.2

Tags

CCSS.HSG.SRT.C.8

Find the length of side w.

• 21.4 cm

• 18.0 cm

• 36.5 cm

• 43.6 cm

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find side BC

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find the value of x to the nearest tenth.

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Solve the following problem above. 

• A

• B

• C

• D

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Which rule could you use to find the side opposite angle B? 

• cosine rule

• sine rule

• both sine rule and cosine rule

• Pythagorean theorem

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

a = 39, b = 19, m∠C = 76°.

Find c°

(round to hundredths)

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

What would you use to solve this triangle?

• Law of Sines

• Law of Cosines

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

How Many Triangles would be possible?

• 2

• 1

• 0

• INFINITE

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11