The diagram below shows the top of a table which is in the shape of a regular octagon.

Length AZ = 120 cm. Point Z is at the centre of the octagon.

A

B

C

D

E

F

G

H

Z

v

X

120 cm

Diagram is

NOT to scale

(i) Show that the size of v, angle ZAB, is 67.5°.

asked by guest
on Nov 26, 2024 at 11:45 pm



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