<div>
<div class="content wysiwyg-content">
A 4.2m long ladder is placed against a perpendicular pylon with its foot 60cm from the pylon.<br />
1.1.<br />
Determine how far up the pylon the ladder reaches<br />
1.2.<br />
Calculate how far the top of the ladder rises when the foot of the ladder is moved 20cm towards the pylon
</div>
</div>


A 4.2m long ladder is placed against a perpendicular pylon with its foot 60cm from the pylon.
1.1.
Determine how far up the pylon the ladder reaches
1.2.
Calculate how far the top of the ladder rises when the foot of the ladder is moved 20cm towards the pylon

H.N.C maths trigonometry 1

The Math / Science topic primarily includes discussions of mathematics, physics, statistics and economic analysis, but also biology, chemistry and other sciences.