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Maths Puzzle
Numerical Ability
two angles are complementary.The mesure of one angle is twice the mesure of the other angle. what is the smaller of the two angles?
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book Other Question
A line segment (not a side) connecting two vertices of a polygon is called a ?
i understood most of the graphing but i dont understand how i would get the answer for y like in the graphing of
x-y-3 or x=3y