Given that ABCD is a parallelogram. Find the following

m=8

m<A=83

m<D=97

Step-by-step explanation:

Angles that are opposite of each other in a parallelogram are equal. Knowing this, we can first conclude that angle A and angle C are equal. We can set up the following equation:

Subtract both sides by 11

Subtract both sides by 8m

To calculate angle A, plug the value of m into its expression.

In a parallelogram, angles that share a side are supplementary, meaning they add up to 180 degrees. Therefore, angle A and angle D are supplementary. Knowing this, we can set up the following equation:

Subtract both sides by 83

I hope this helps!

i believe that the answer is

b. y-1=-2(x-4)

hope this !