3 years ago

Which statement explains how you could use coordinate geometry to prove that quadrilateral ABCD is a square

1 answer:

3 0

Answer:

Prove that all sides are congruent and that the slopes of consecutive sides are opposite reciprocals. Step-by-step explanation: In order to two segmets to be perpendicular, the slope of both lines must be opposite and reciprocals, having a 90° interception and forming a square.

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What does 5 2/3 - 8 5/6 equal?

goblinko [34]

5 2/3 = 17/3 = 34/6

8 5/6 = 53/6

34/6 - 53/6 = -19/6 = -3 1/6

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3 years ago

A school choir has 36 members. There are three times as many underclassmen as seniors. How many seniors are in the choir?

joja [24]

108 if my maths is correct

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