Eric is making a dress. the design calls for a right triangular piece of material. if the second angle has to be 35% what is the measure of the th

U have a right triangle...so one angle is 90%and the second angle is 35%...keep in mind, the angles of a triangle = 180%
so the measure of the third angle is : 180 - 90 - 35 = 55%

Ithink the answer is c