You have to add all the numbers and then with that sum divide it by the number of numbers. In this case it would be 42+45+58+63+42+47+52=349. Now divide that by the numbers of numbers which in this case is 7, ~49.85(answer).
if u mean what i think u mean the angles are the following...
acute
obtuse
right
straight!
Answer:
The solution for the other side length is the interval
(2.5,6.5)
Step-by-step explanation:
I will assume that is a triangle
we know that
The <u><em>Triangle Inequality Theorem</em></u> states that the sum of any 2 sides of a triangle must be greater than the measure of the third side
Let
x ---> the measure of the third side
Applying the Triangle Inequality Theorem
1) 

Rewrite

2) 

therefore
The solution for the other side length is the interval
(2.5,6.5)
To get the square root of 29, we can simply the calculator.
So the square root of 29 using the calculator will be;
sqrt 29 = 5.3852
So 5.7145 is greater than the square root of 29.
The difference will be 5.7145 – 5.3852 = 0.3293