Finding Six Trig Ratios in Right Triangles

Find the length of side w.

• 21.4 cm

• 18.0 cm

• 36.5 cm

• 43.6 cm

Answer explanation

SIN(40)=W/28

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Solve for x.

• 34.9

• 40.8

• 18.0

• 10.8

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Which trigonometric function can be used to solve for a?

• Sin A

• Cos A

• Tan A

• Cot A

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

Find x.

• 15.2

• 20.9

• 26.5

• 15.1

Tags

CCSS.HSG.SRT.C.8

Find x.

• 16.3

• 17.7

• 17.9

• 20.5

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

Set up the problem...

• sin X = 41/28

• tan X = 41/28

• cos X = 28/41

• sin X = 28/41

Tags

CCSS.HSG.SRT.C.6

Set up the problem.

• sin(47) = x/28

• cos(47) = x/28

• tan(47) = x/28

• cos(47) = 28/x

Tags

CCSS.HSG.SRT.C.6

What would you use to solve for a?

• sin

• cos

• tan

• Pythagorean theorem

Tags

CCSS.HSG.SRT.C.6