Answer:
98
Step-by-step explanation:
since it's a transversal line 82 will be equal to the angle on top of b the angles on a straight line equals to 180. 180 - 82 = 98
Step-by-step explanation:
Here we are given that , the Value of
And we need to find the prove that ,
We know a identity as ,
On cubing both sides of the given equation,
Simplify and then substitute ,
Hence Proved !
Negative leading coefficient. Therefore it is the downward paeabola.
Discriminant of -40 therefore the parabola does not touch x-axis
so the answer is 1.