Question

find the value of x
x=
o a 7
o b. 63 degrees
o c 11
o d. 14 degrees
o e 9
o f 3
o g. 60 degrees
o h 5

Explanation:

Step1: Identify triangle type

The triangle has two equal - angled markings, so it is an isosceles triangle. In an isosceles triangle, the sides opposite the equal angles are equal.

Step2: Determine the value of x

Since the side opposite one of the equal - angled sides has length 7, and the side opposite the other equal - angled side is x, then \(x = 7\).

Answer:

A. 7