STEP - BY - STEP EXPLANATION
What to find?
Measure of line DC using the properties of an isosceles triangle.
Given:
• Line DE = 30
,
• Line CE= 32
To solve the given problem, we will follow the steps below:
Step 1
Recall the property of the isosceles triangle.
That is;
An isosceles triangle is a type of triangle with two sides angles equal and this follows that two of its sides are also equal.
Hence, the property we will be using to solve this is:
Two of the sides of the given triangles are equal.
Step 2
Identify the side that is equa to side DC
Since angle C = angle E, this follows that;
DC = DE = 30
Therefore, DC = 30