+0

# Find X

0
353
2
+537

Find X

Nov 12, 2017

#1
+7220
+4

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

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

.
Nov 12, 2017

#1
+7220
+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
+537
0

Thank you so much.

ProMagma  Nov 12, 2017