Solving Right Triangles Review

Set up the problem...

• sin X = 41/28

• tan X = 41/28

• cos X = 28/41

• sin X = 28/41

Solve for x. round to the tenth if possible.

Mathematical Equivalence

ON

If you are given the opposite leg and hypotenuse, which trig ratio should you use?
(a)  

• sine

• cosine

• tangent

Find the value of x rounded to the nearest tenth.

Mathematical Equivalence

ON

Find x.

• 10

• 10√3

• 10√2

• 20

• 9/41
• 40/41
• 9/40
• 3/10

• 9/17

• 16/34

• 15/17

• 30/16

Find x round to the nearest tenth.

• 46.1

• 4.9

• 16.4

• 26.9

Find the measurement of the missing side indicated

• 4.39

• 3.21

• 2.19

• 2.05

Find the measurement of the missing side indicated

• 4.98

• 5.98

• 3.20

• 4.18