Answer (#2):
125 (degrees)
Step-by-step explanation:
<ATH= 180 - x
the sum of the degrees in a triangle is 180, so <ATH=180-43-82=55 (degrees)
x=180-55=43+82=125 (degrees)
Answer (#3):
x=11, <C=12 (degrees)
Step-by-step explanation:
(3x+28)+(5x+52)+(2x-10)=10x+70=180
x=110/10=11
