Answer:
1948066.47423793
Step-by-step explanation:
Calculator.
Answer: The required percentage is 75% of print area filled with advertisement.
Step-by-step explanation:
Since we have given that
Part of the print area of the newspaper carried new = 
Rest was filled with advertisements = 
So, Percentage of the print area was filled with advertisement is given by

Hence, the required percentage is 75% of print area filled with advertisement.
Answer:
see explanation
Step-by-step explanation:
We require to find the third side of the triangle.
Using Pythagoras' identity
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides.
let x represent the third side, then
x² + 15² = 17², that is
x² + 225 = 289 ( subtract 225 from both sides )
x² = 64 ( take the square root of both sides )
x =
= 8
Thus
tanΘ =
= 
cosΘ =
= 
sinΘ =
= 
cscΘ =
=
= 
Just put it in a calculator!
276/11
25.09090909....
The answer is 25.09 repeating
Hope this helps!
It's b 165 tell me if am wrong