Jack is a civil engineer and uses angle relationships to design public structures such as buildings, bridges, and streets. He designs walking paths in a park as shown below.

Rectangle A B C D has diagonals B D and A C that intersect at the center of the rectangle at point M. Angle M A D is 30 degrees and angle M D A is 60 degrees.

What is the measure of angle BMA where the diagonals meet?

°

The measure of angle BMA is 90 degrees

Step-by-step explanation:

The picture of the question in the attached figure

step 1

Find the measure of angle AMD

we know that

The sum of the interior angles in any triangle must be equal to 180 degrees

In the triangle MAD

substitute the given values

step 2

Find the measure of angle BMA

we know that

---> by supplementary angles (form a linear pair)

substitute the given value

In all honesty, there really is no “work” per say to show. mainly it’s just using the process of elimination. the question is asking which domain(s) would be the most appropriate for the function c(n). n is the number of observed vehicles so right away, 1, 2, and 3 can be eliminated.why? 1, 2 start in the negatives and therefore it is impossible to observe negative cars. so, #4 would be the best answer to the given problem.

The answer is e &