67+52+x=180
119+x=180
x=61
hope this helps!
the equation to be used would be x=180-(67+52)
X = -0.25 and x = -2^-2
I’m not sure if this helps
Answer;
-Calculate the lengths of the diagonals, and show that they are equal.
-Calculate the slopes of every side, and show that adjacent sides are perpendicular.
Explanation;
-A parallelogram is a quadrilateral with 2 pairs of opposite, equal and parallel sides. If the diagonals of a parallelogram are congruent, then it’s a rectangle and also if a parallelogram contains a right angle, then it’s a rectangle.
Answer:
51
Step-by-step explanation:
Hope this helps. . .
Answer:
whats the question?
Step-by-step explanation:
