Ill give brainliest Lines M and N are parallel. Find the measure of ∠b
A. 51∘
B. 39∘
C. 57∘
D. 129∘

127-

Step-by-step explanation:

If they are parallel then angle b is

A. 51°

Step-by-step explanation:

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.

im pretty sure it would be 5 am, hope that , and give brainliest and guys if this is right then press the button and give 5 stars