Simple Equations (G8)
Q: Given that E = {0,1,2,3,4,5,6,7,8,9,10}, A = {2,3,4,5}, B = {0,2,4,6,8,10} and C = {factors of 10}, list the set (A ∪ B) ∩ C'.
Did You Know?
Since AC = BC, triangle ABC is isosceles with vertex at C? Actually AC=BC, so base angles at A and B are equal. Angle BAC = 4y°. So angle ABC = 4y°. Sum of angles = 180°. So angle ACB = 180° - (4y° + 4y°) = 180° - 8y°.
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