Answer:
Option 2nd is correct.
Step-by-step explanation:
In right angle triangle:
Pythagoras theorem follows which is:
Here, c= hypotenuse b is one side and a is the other side.
Therefore, according to Pythagoras theorem Option 1,3 and 4 are discarded.
Option 2nd is correct because KL=EF and triangle KLM and EFG follows Pythagoras theorem which makes them a right angle triangle.
Here is the answer to you question.
From the diagram you can see that for all 
This means that function is constant on the interval 
Answer: correct choice is C.
Answer:
what is ur question exactly, ur question is missing some parts
Answer: D
Step-by-step explanation:
