Answer:
To find the value of x, use the formula
(n-2) x 180, where n is the number of sides.
In this case, we have a TRIangle, which has THREE sides.
So, n=3
(3-2) x 180
1 x 180
180
If the total sum of the angles is 180, then the measure of one angle would be 180 divided by 3, which is 60.
Let me know if this helps, or if you got any more questions
