EMD = 90 - DMC
EMD = 90 - 20
EMD = 70
Now, DMB = 180 - FMD
DMB = 180 - 90
DMB = 90
Hope this helps!
The measure of exterior angle of an isosceles triangle is x degrees . what are the possible angle measures of the triangle in terms of x ? describe all the possible values of x
Answer:
Following are the solution to the question:
Step-by-step explanation:

GCF(3, 24, 27) = 3
Steps:
Prime factorization of the numbers:
3 = 3
24 = 2 × 2 × 2 × 3
27 = 3 × 3 × 3
GCF(3, 24, 27)
= 3
Their running paths form the legs of an isosceles right triangle. The hypotenuse of such a triangle (the distance between Steve and Scott) is √2 times the length of one leg. Each has run 10 miles in the hour since they split.
They are running at 10 miles per hour.