A triangle has three angles that add up to 180 degrees. Answer these questions. 1. What is the missing angle of a triangle that has an angle of 19 degrees and 51 degrees? 2. What do you call a triangle that has a 90 degree angle? 3. What is the measure of the third angle that has an angle of 35 degrees and 45 degrees? 4. What type of triangle has a 60 degree angle, a 60 degree angle, and another 60 degree angle? Please send me these answers to my email by 3:30pm.