Answer:
A
Step-by-step explanation:
Given
Multiply numerator/ denominator by to rationalise the denominator
=
= → A
So we have . Then
and the answer is D.
1st: 0.04, 0.04, 0.25, 0.4
2nd: 0.06, 0.16, 0.6, 60
3rd: 0.07, 0.7, 0.075, 0.75, 7.5
4th: 0.02, 0.18, 0.2, 200
5th: 0.009, 0.09, 0.9, 0.95
6th, 0.1, 0.12, 1, 10
Quadrant one if its positive (6, 8)