Mosquitos need their caffeine, just like the rest of us. Wouldn't think zipping around and stinging people all day long sap your energy?

Up Next:
The Tangent Function 
Up Next:
Tangent HalfAngle Formula 
Up Next:
Secant Angles 
Up Next:
Verifying Trig Identities 
Up Next:
Special Right Triangles 
Up Next:
SOHCAHTOA 
Up Next:
Sines 
Up Next:
Cosines