exam
Maths Puzzle
Numerical Ability
An isosceles trapezoid must have two pairs of equal adjacent angles. State and prove the converse.
I know what the converse is, but i dont know how to prove it.
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Factor completely x^3-x^2-20x
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given: line segment gj is the perpendicular bisector of line segment hk.
Prove triangle ghm is congruent to triangle gkm.
this is a proof please help