Right and Non-Right Triangle Trigonometry

What would you use to solve for a?

• sin

• cos

• tan

• Pythagorean theorem

Tags

CCSS.HSG.SRT.C.6

Find the measure of the indicated angle.

• 9.39

• 55.2

• 20.2

• 19.4

Tags

CCSS.HSG.SRT.C.8

Find the missing side. 

• 12

• 0.036

• 8

• 10

Tags

CCSS.HSG.SRT.C.8

What is the length of u and v in this 30-60-90 triangle?

• u = 8 v = 4√3

• u = 4√2 v = 8

• u = 16 v = 8

• u = 4√3 v = 8

Tags

CCSS.HSG.SRT.C.8

In right triangle ABC, m∠C =90°. If cos B= 5 ⁄ 13, which function also equals 5 ⁄ 13?

• tanA

• tanB

• sinA

• sinB

Tags

CCSS.HSG.SRT.C.7

In a right triangle, the acute angles have the relationship

sin (2x + 4) = cos (46).

What is the value of x?

• 20

• 21

• 24

• 25

Tags

CCSS.HSG.SRT.C.7

Which Law would you use?

• Law of Sines

• Law of Cosines

• Law of the Jungle

• Law of Gravity

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

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

Find the measure of the missing angle.

• 64^o

• 26^o

• 61^o

• .008^o

Tags

CCSS.HSG.SRT.C.8

Find the missing side. 

• 20

• 5.9

• 33

• 42

Tags

CCSS.HSG.SRT.C.8