Answer:
a = 60
Step-by-step explanation:
4 + 6 = 10
6 = a/10
10*6 = 60
6 = 60/4+6
Hope this helps!
Y=1/3x-1. i’m not sure what point slope is but that’s slope intercept.
You might need a maths degree for this one, I believe it’s 4 but don’t quote me on that.
The required proof of parallelogram is given below,
What is parallelogram?
A parallelogram is a straightforward quadrilateral with two sets of parallel sides in Euclidean geometry. The opposing or confronting sides and the opposing angles in a parallelogram are of equal length.
For a parallelogram, opposite sides are always equal and parallel.
So for the given parallelogram, we get AD = BC and AD and BC are parallel.
AD and BC is parallel and DC is common side, therefore,
......(1)
Given
.......(2)
Therefore, from condition (1) and (2), we get

If
then DC bisects the angle
. [Proved]
To learn more about parallelogram from the given link
brainly.com/question/970600
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