Hi and Help please!!
I have a test tomorrow first period in geometry and I am stumped on these two problems on the review sheet.
a) Find QD if QE=11+20 and QD=400 -10 _______________
a-2 a+3 Q E D
E is the midpoint
b) Angle 3 and 4 are supplementary. Find the measure of angle 3
m>3=78+360 and m>4= 360 + 32
Thank you to anyone that can help me. I am so tired, I can't see straight!