In a parallelogram, opposite angles are congruent and consecutive angles are supplementary.
3x - 15 = 2x + 24
3x - 2x = 24 + 15
x = 39 <===
I think construction jobs might use it
Answer:
Step-by-step explanation:
Points D, C and A are collinear as DC, CA and DA have same slope of 1/3.
Answer:
628.32
Calculate by using the equation πr² where r is the radius of the circle
