Transcript Slide 1

The Trigonometry of Vector Diagrams Containing a Right Angle
hyp c

opp b
adj a
opp
sin  
hyp
adj
cos 
hyp
opp
tan 
adj
 opp 
  
sin 
 hyp 
 adj 
  
cos 
 hyp 
 opp 
  
tan 
 adj 
1
To find the sides.
adj  hyp cos 
opp  hyp sin 
1
1
Pythagorean Theorem
adj 2  opp 2  hyp 2
a 2  b2  c2