Circles with chords/secants/tangents

[LuckMC11]

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So I saw this is one of the only things not really covered by kaplan but ive seen it in math destroyer, though orgoman doesn't have any formulas or anything in his formula pages.

i was wondering if anyone knew (or had a link) regarding circles, and angles formed inside/outside circles, like inscribed angles and what the arcs would be, what situations would u have what, like with a secant and a tangent and they give you the arc and ask you to find the inscribed angle inside the circle. i remember going over it after the test, but does anyone know any formulas for this topic?

thankss

 

[newmexomfs]

go to borders and get sparknotes geometry fast review sheet. It has everything u need to know and pretty much all geometry concepts covered in math destroyer and topscore!

 

[LuckMC11]

k thanks!