Answer:
The measure of angle N is equal to 
Step-by-step explanation:
we know that
The triangle LMO is an isosceles triangle
therefore

and

see the attached figure to better understand the problem
we have that

so

Remember that
-----> by supplementary angles
Find the measure of angle OMN


The sum of the internal angles of a triangle is equal to 
In the triangle OMN

we have


substitute and solve for m< NMO


Answer:
A
B
D.
Explanation:
All these affect the rest of the world in some way.
Answer:
I think no. D (Satellites)
Regions of the earth's waters, crust and atmosphere in which organisms can exist is the Biosphere
Answer:
False, it is located in South Korea