exam Maths Puzzle Numerical Ability

The sum of the number of sides of two polygons is 10. The sum of the number of diagnols if the same convex polygon is 11. What are the names ofthe two polygons?

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exam Other Question
Determine which two equations represent parallel lines.
y = -5x + 2
y = 5x + 2
y = 1/5 x + 2
y = -5x + 5 SQUARE ROOT W+3 + SQUARE ROOT 2-W =3
solve


THE W+3 AND 2-W ARE BOTH UNDER THE SQUARE ROOT SIGN



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