Answer:
Part 1) 
Part 2) 
Step-by-step explanation:
Part 1) Find the measure of angle Z
we know that
In the right triangle XYZ of the figure
The tangent of the angle Z is equal to divide the opposite side to angle Z by the adjacent side to angle Z
so

substitute the given values


Part 2) Find the measure of angle Y
we know that
In the right triangle XYZ of the figure
The tangent of the angle Y is equal to divide the opposite side to angle Y by the adjacent side to angle Y
so

substitute the given values


Answer:
10m/s²
Step-by-step explanation:
F=ma
F/m=ma/m
a=F/m
a=20,000,000/2,000,000
a=10m/s²
Answer:
3. 4x^2y
Step-by-step explanation:
The GCF of 36 and 14 is 4.
The GCF of x^2y and x^2y^2 is x^2y
Multiply the two GCF and you get 4x^2y
I think it is 4.5*10^(-4). It is because 10^(-4) is 10000. 10000*4.5 is 0.00045.
A.0 represents an acute angle because acute angles have to be less than 90