Form 2 Math Quiz 4.2 Part 3

• n = 4

• n = 3

• n = 5

• n =6

• n = 18

• n = 17

• n = 19

• n = 16

• n = 8

• n = 7

• n = 6

• n = 9

• n = 5

• n = 4

• n = 6

• n = 3

In the diagram, ABGM is a prallelogram, BCDEFG and GHJKLM are regular hexagons. Calculate the value of x.

In the diagram, P, Q, R, S, T and u are the vertices of a 12-sided regular polygon. Find the value of x.

The diagram shows a part of mosaic's pattern that consists of a regular hexagon and pentagon. Find the value of y.

In the diagram, BCD are the vertices of an incomplete regular polygon. CBR is a straight line. Find the number of sides, n, of the polygon.

• n = 12

• n = 6

• n= 8

• n =10