Answer:
"Let the smaller value a = <u>10</u> and the larger value b = <u>100</u>. Than a^2 + 2ab + b^2 is <u>10^2 + 2 * 10 * 100 + 100^2</u>. This can be simplified to <u>12100</u>. So, 110^2 is equal to <u>12100</u>."
Hope this helped!
Here you go! Sorry I remembered and im sorry im late! (´・ω・`)
Step-by-step explanation:
C because if you divide the angle minus the feet you get 120
http://www.rosenmath.com/geom/11.2.pdf
Answers are all there, good luck lol