Special Right Triangle Trig Ratio

Evaluate without a calculator: sin 30°

• √2

• √2 /2

• 1/2

• √3/2

Tags

CCSS.HSF.TF.A.2

What is the cosine of angle P?

Tags

CCSS.HSG.SRT.C.6

sin u = _______            

  Simplify ratio if needed.

Tags

CCSS.HSG.SRT.C.6

Find value x of by writing a trig equation & solving for x.

Round to the nearest hundredth or the 2nd decimal place.

Write number only, NOT x = #,

Tags

CCSS.HSF.TF.C.8

For this 45-45-90 triangle what is the length of the legs?

• 2

• 6

• 3

Tags

CCSS.8.G.B.8

Find the value of y.

• 8

• 4

• 2√3

• 8√3

Tags

CCSS.HSG.SRT.C.8

Find x, then find Area of the triangle round to the nearest whole number.

• 27

• 40.5

• 47

• 23

Tags

CCSS.HSG.SRT.D.9

Find the value of y.

• 9

Tags

CCSS.HSG.SRT.C.8

Tags

CCSS.HSG.SRT.C.6

Find the measure of the indicted angle to the nearest tenth.

• 75.1°

• 14.9°

• 14.4°

• 0.3°

Tags

CCSS.HSG.SRT.C.8