+20 Um hi, I need help on these Im unsure how to do them and what the answers are. I highly doubt myself. Is someone able to help?
If someone can help me with these thatd be so so so great, thank you so much
+129922 First one....ABD = 90°
Second one : DQM = 180 - 90 - 50 = 40°
I answered the 3rd one on your other post
Fourth one
18 ( n + 1) = 9 (n + 7) divide both sides by 9
2(n + 1) = n + 7 simplify
2n + 2 = n + 7 subtract n , 2 from both sides
n = 5
Fifth one ..the last statement is correct
