Right and non-right trigonometry
Ok...before the 'math' starts... here are a few links that may help you picture what is really happening.
Click on each link and move the parts as labeled
Incenter and Orthocenter for now...
drag a vertex around, and notice where the (3) lines intersect when you click on
incenter or orthocenter
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worksheet eval. sides
worksheet special tri
ambig law worksheet
more examples....
You NEED to be able to determine arc length and sector area, and work backwards to determine radius, degree, and radian.
examples below. I would try all (5)!!!
solutions below if wanted....
work done out if needed!
No memorization required. A note-sheet of the rules will be provided for you. Click HERE
Don't worry about coterminal angles for now..
