Question 27

loading...

Prev/Next links

waecmaths question: 

If $\left| XY \right|=50m$ how far east of X is Y? 

Option A: 

25.6m

Option B: 

40.6m

Option C: 

40.8m

Option D: 

43.3m

waecmaths solution: 

\[\begin{align}  & \angle XYZ=\angle NXZ\text{     }\!\!\{\!\!\text{ alternate angles }\!\!\}\!\!\text{ } \\ & \left| XZ \right|=50cm\sin {{60}^{\circ }}=43.3cm \\\end{align}\]

maths year: 
maths topics: