Finding a Missing Side of a Right Triangle Using Sin Cos and Tan

So we should have found;

opposite side = ?

hypotenuse = 4

(remember...related to the 70^o angle!!!) Which trig ratio uses these two sides?

• sine (sin)

• cosine (cos)

• tangent (tan)

• None of these

Tags

CCSS.HSG.SRT.C.6

Tags

CCSS.HSG.SRT.C.8

Find the value of x.

• 8.43

• 11.18

• 10.55 

• None of these are correct

Tags

CCSS.HSG.SRT.C.8

What is the correct set up for the problem to solve for side w?

Tags

CCSS.HSG.SRT.C.6

Solve the following triangle

• A

• B

• C

• D

Tags

CCSS.HSG.SRT.C.8

Use the Trig Toolkit to find the value of x in the given diagram. Click and drag your answer into the blank space below.

The value of x is (a)   .

• 21

• 33

• 12

Tags

CCSS.HSG.SRT.C.8

If you are given the angle and the adjacent side, what trig function is used to find the hypotenuse?

• sine

• cosine

• inverse sine

• inverse cosine

Tags

CCSS.HSG.SRT.C.6

What is the value of y?

Mathematical Equivalence

ON

Tags

CCSS.8.G.B.7

Find x round to the nearest tenth.

Mathematical Equivalence

ON

Tags

CCSS.HSG.SRT.C.8

Which would you use to solve for the missing piece?

Tags

CCSS.HSG.SRT.C.8