Answer:
6
Step-by-step explanation:
Here it's given that ,
Also ,
And we need to find out the value of A , when
So , on substituting the respective values to find s we have ,
Now let's find out A as ,

The last choice is right sure because this is a perfect square trinomial
(4xy -3z)^2 = 16x^2y^2 -24xyz +9z^2
hope this will help you
Answer:
45°
Step-by-step explanation:
There are sets of formulas you can refer to for different situations like this. In your case here, you need to apply the formula and solve for the unknown. My work is in the attachment.
Answer:
Correct Answer: Option 3
Step-by-step explanation: