exam Maths Puzzle Numerical Ability

Town Y is 9km due Northof Town Z. Town X is 8km from Y, 5km from Z and somewhere to the west of the line YZ.

a) Draw triangle XYZ and find the angle YZX

b) During an earthqua

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Here is my proof question I am having trouble solving.

Given: measure of angle ACE = 58 degrees
AE is perpendicular bisector of BC
BF is bisector of angle ABG
find te area of the triangular region enclosed by the y-axix and the graphs of 6x+5y=30 and 2x-y=2.