What is value of x? x =
Solution:
Given triangle is a right angled triangle.
By using Pythagoras theorem, AC2 = AB2 + BC2
From the figure, AC = 13, BC = 12, AB = x
132 = x2 + 122
x2 = 132 - 122
x2 = 169 - 144
x2 = 25
x = 5
What is value of x? x =
Summary:
Given triangle is a right angled triangle. The value of x is 5.