The measure of two angles of a triangle are 35 and 45 what is the measure of the third angle of yhe triangle

The measure of the third angle is 100 degrees.
Since there are 180 degrees in a triangle, you add the 35 and 45 to get 80 degrees, and then subtract that from 180. 

The measure of the third angle is 100 degrees.
Since there are 180 degrees in a triangle, you add the 35 and 45 to get 80 degrees, and then subtract that from 180.

Answer: the correct answer is 10step-by-step explanation: let the number be n, then the expression becomes,then“twelve more than the quotient of a number and two, decreased by four” iswhen n=4,we substitute 4 whetever we see n to get,we simplify to obtain,we further simplify to get,therefore the correct answer is c.