Pythagorean triples refer to right triangles in which the three sides are each nice, whole numbers. Know the following two and their multiples:
3-4-5
5-12-13
Whenever you are dealing with a right triangle look for Pythagorean triples (and their multiples), as they will save you time from working through the Pythagorean Theorem. The test uses them frequently.
Strategy #9 Pythagorean Triples
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Strategy #10 Know Requirements For One Solution, Infinite Solutions Or No Solutions In a System Of Two Linear Equations
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