A) Tangent is positive in Quadrant I.
Since sine and cosine are both positive in Quadrant I and tangent is the ratio of sine to cosine, tangent is positive in Quadrant I
D will be the answer shifter left 1 point
8/10 = 0.8
Therefore, 0.8 (8/10) is put on the number line shown below.
1/5 (18-11) I believe this is what you mean?