mention distance formula in Absolute value of cplx. numbers

Khan · Dec 28, 2011 · 1cda12b · 1cda12b
1 parent ae27392
commit 1cda12b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/exercises/absolute_value_of_complex_numbers.html b/exercises/absolute_value_of_complex_numbers.html
@@ -23,7 +23,8 @@
 			<div class="hints">
 				<p>
 					The absolute value of any number is its distance from zero.
-					Absolute values of complex numbers can be determined using the Pythagorean theorem.
+					As complex numbers can be visualized as points on the complex plane, absolute values 
+					of complex numbers can be determined using the distance formula.
 				</p>
 				<div class="graphie">
 					graphInit({