Question

find the value of x and explain the property used.​

Answer 1

Answer:

x = 120

Step-by-step explanation:

In simple terms we can solve this by,

Sum of all angles of a triangle = 180

Given 2 angles measures 60 each

so 60 + 60 = 120

Therefore 3rd angle measures 180-120= 60

Using linear pair property

180-120 = 60 deg

Therefore X = 60

Answer 2

refer the attached photo for the answer

value of X = 120°

property used

equilateral triangle or angles in a triangle add upto 180°

and angles in a straight line add upto 180°