Question

A triangle has the angle measures 40 degrees, 60 degrees, and x degrees. If the sum of the angle measures is equal to 180 degrees,what equation could be used to correctly solve for x?​

Answer 1

If there are no multiple choice answers, then you would subtract.

Explanation:

180-40=140

140-60=80

(180-40)-60=x is most likely the equation that would be used to solve for x.

x=80

Answer 2

this is the answer

Explanation:

hope it helped!!!