Please Solve as Fast as You Can The coordinates of Point A are (-1, 4). If Point A is reflected across the x-axis AND then across the y-axis, what are the coordinates of Point A now?

(1,-4)

Step-by-step explanation:

If you reflect it over the x it would equal (-1,-4), then if you reflect it over the y it would equal (1,-4)

3/5 = sin(b)

Step-by-step explanation:

Equation

Tan(b) = sin(b)/cos(b)                         Multiply both sides by cos(b)

cos(b)*tan(b) = cos(b)sin(b)/cos(b)    Simplifiy

cos(b)*tan(b) = sin(b)

Givens

Tan(b) = 3/4

Cos(b) = 4/5

Solution

4/5 * 3/4 = sin(b)

12/20 = sin(b)

3/5     = sin(b)