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maths formula (area of a parallelogram= length x height, area of a…
maths formula
area of a parallelogram= length x height
area of a triangle= half of length x height
area of a trapezium = height x the two parallel sides divided by two
area of a kite = a x b divided by two
diameter = 2 x radius
circumference= pie x diameter
are of a circle = pie x radius squared
radius = half of diameter
are of a semi circle = pie x radius squared divided by two
equation on a straight line = y = mx + c
negative + negative = positive
positive + negative = negative
positive + positive = positive
negative + positive = negative
negative x positive = negative
positive x negative = negative
positive x positive = positive
negative x negative = positive
positive - negative = negative
negative - positive = negative
negative - negative = positive
positive - positive = positive
positive divide negative = negative
negative divide positive = neagative
positive divide positive = positive
negative divide negative = positive
quadrilateral = 360 degrees ( interior angles )
hexagon = 720 degrees ( interior angles )
pentagon = 540 degrees ( interior angles)
exterior angle = 360 degrees - interior angle