Answer:
23 i think
Step-by-step explanation:
Answer:

Step-by-step explanation:


36 degree :
Step-by-step explanation:
if the value of angleA= x , angleB=2x , angle C=3x and angle D=4x . the value of x is 36 degree
Slope formula m = (y2-y1) / (x2 - x1)
m = (1 - 6) / 7 - 1)
m = -5 / 6
Slope or parallel lines are the same
Slope = -5/6
4:5 because a quadrilateral has 4 sides and a pentagon has 5 sides