A rectangle is a parallelogram, so its opposite sides are equal. The diagonals of a rectangle are equal and bisect each other.
Answer:
175
Step-by-step explanation:
140
140/4=35
140+35=175
Answer:

Step-by-step explanation:
(4/3)P -(4/3)A + A = B . . . . . . add A
(4P -A)/3 = B . . . . . . . . . . . . . simplify
Then the coordinates of point B are ...
B = (4(1, 6) -(-5, 3))/3 = (9, 21)/3
B = (3, 7)
So you wont forget what you wrote and it helps you to figure out the problem. I hope this helps.
Answer:
Option B, 1
Step-by-step explanation:
tan 45° = 1/1 = 1