Answer: See below
Step-by-step explanation:
From the figure attached below,
We know that by the SSS property, the two triangles are congruent

Using the property of congruence to find the measure of all these angles:
Therefore, the measure of the angles are:

Twice, sum. and is are the important words.
No, an undefined slope is where the x value never changes, as in a vertical line. Hope this helps!
B. because it doesn't mater the shop but whats inside the box
Answer:
a) 
b) 
c) 
d) 

Step-by-step explanation:
From the question we are told that:
Sample size 
Mean 
Standard deviation 
Population mean 
Significance 
Generally the hypothesis given by

Generally the equation for test statistics is mathematically given by



Generally the Critical value is mathematically given by



From table

Therefore


