1. Trigonometry
SohCahToa

2. Special Triangles Find the missing length:
Aim: Review SohCahToa in order to find a missing angle.
Special Triangles
Find the missing length:
30° 6
60° a
= 3 8 c
45° b
= 5

3. Aim: Review SohCahToa in order to find a missing angle.
Others ???
What if the ‘right’ triangle is not special, and there’s an angle involved?

4. SohCahToa What is SohCahToa an acronym for?
Aim: Review SohCahToa in order to find a missing angle.
SohCahToa
What is SohCahToa an acronym for?

5. Missing Side What is the height of the tree to the nearest foot?
Aim: Review SohCahToa in order to find a missing angle.
Missing Side
What is the height of the tree to the nearest foot?
hyp
SohCahToa
opp
adj

6. Inverse function! Missing Angle Find x to the nearest degree.
Aim: Review SohCahToa in order to find a missing angle.
Missing Angle
Find x to the nearest degree.
SohCahToa 18 x° 16
hyp
opp 16
Inverse function! x°
adj