Answer:
Step-by-step explanation:
Answer:
x = 25°
Step-by-step explanation:
2x-10°+2x-10°+100°=180°[sum of angles in a triangle ]
4x+80°=180°
4x=100°
x=25°
75/100 x/56
Then do the math to find what's <span>75% of 56.</span>
7 is the right answer(please rate 5.0 stars so i can help other people out thanks)