Since the lines are perpendicular the opposite angle of labeled is also 60° and so would the two angles on the the lower just opposite way therefore 8x-4=60
-4 -4
8x=56
/8 /8
X=7
810
.....+27+31+35+39+43+47+51+55+59+63+67+71+75+79
Answer:
i think its (4, -6)
Step-by-step explanation:
It could 20 divided by 4 and add 6.
i hope this helps.