Answer: 30
Step-by-step explanation:
As shown... where? I have no idea what you are talking about or referencing to.
You use a compass to draw angles and straightedge to draw the shapes.
Use Pythagorean thrm
17^2+10^2=21^2
289+100=441
389≠441
This is not a right triangle
<span>A. to use algebraic methods to solve geometric problems.
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