+0

Find X

0
148
2
+543

Find X

ProMagma  Nov 12, 2017

#1
+6913
+4

As the triangles are similar, we can relate the lengths by ratios...:

$$\dfrac{1\frac{5}{6}}{2\frac{1}{4}} = \dfrac{x}{1\frac{1}{2}}\\ x = 1\dfrac{5}{6} \times 1\dfrac{1}{2} \div 2\dfrac{1}{4} = 1\dfrac{2}{9}$$

MaxWong  Nov 12, 2017
Sort:

#1
+6913
+4

As the triangles are similar, we can relate the lengths by ratios...:

$$\dfrac{1\frac{5}{6}}{2\frac{1}{4}} = \dfrac{x}{1\frac{1}{2}}\\ x = 1\dfrac{5}{6} \times 1\dfrac{1}{2} \div 2\dfrac{1}{4} = 1\dfrac{2}{9}$$

MaxWong  Nov 12, 2017
#2
+543
0

Thank you so much.

ProMagma  Nov 12, 2017

11 Online Users

We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  See details