Missing Side and Angles Using Trigonometry

What is measure of angle A?

Round to the whole number.

Tags

CCSS.HSG.SRT.C.8

What is measure of angle B?

Round to the whole number.

Tags

CCSS.HSG.SRT.C.8

What is measure of Angle A?

Round to the whole number.

Tags

CCSS.HSG.SRT.C.8

Use the Trig Toolkit to find the missing side length, y. Choose your answer from the dropdown menu below.

ANSWER: ​ (a)  

• y = 20

• y = 70

• y = 50

Tags

CCSS.HSG.SRT.C.8

Find the length of the missing side. Round your answer to the nearest 10th.

Mathematical Equivalence

OFF

Tags

CCSS.HSG.SRT.C.8

What is the correct equation?

​ (a)   = ​ (b)   /​ ​ (c)  

• Sin(40)

• w

• 28

• Cos (40)

• tan 40

Tags

CCSS.HSG.SRT.C.6

If you are given the two sides that are not the hypotenuse, which trig function should you use?

• sine

• cosine

• tangent

• cotangent

Tags

CCSS.HSG.SRT.C.6

What is measure of Angle A?

Round to the whole number.

Tags

CCSS.HSG.SRT.C.8

What is measure of Angle B?

Round to the whole number.

Tags

CCSS.HSG.SRT.C.8

What is measure of the missing side?

Round to the whole number.

Tags

CCSS.8.G.B.7