<h3><u>Answer:</u></h3>
<h3><u>Step-by-step explanation:</u></h3>
A sequence is given to us is , and we need to find expression for nth term of the sequence. The given sequence is ,
When we flip the numbers , we can clearly see that the number are in Harmonic Progression.
That is when we flip the numbers they are found to be in Arithmetic Progression .
And nth term of an Harmonic Progression is :-
Hence here
- Common difference = 1
- First term = 1 .
<u>Substituting the respective values,</u>
<h3><u>Hence the nth term of the given sequence is given by ¹/n .</u></h3>
K is the middle letter of the triangle JKL so it would be the same as the middle letter of the triangle EFG
so K = F
F = 62 degrees, so K = 62 degrees
Answer:
V = 640.8849
Step-by-step explanation:
Using the equation for the volume of a cone, all you have to do is plug in the given values of height (h) and radius (r)!
So you end up getting something looking like
Answer:
True
Step-by-step explanation:
Every orthogonal matrix is invertible. This is a true statement.
Orthogonal matrices are square matrix whose rows and columns are orthogonal unit vectors.
In an orthogonal matrix columns are linearly independent and since the columns are linearly independent the matrix will be matrix will be invertible. This is according to invertible matrix theorem.
