Question

find the equation of the straight line which passing through the point (1 ,2) and makes such an angle with the positive direction of x-axis whose sine os 3/5​

Answer 1

Answer:

Sin = 3/5

So,

Tan = 3/4

Equation of line

$\frac{y - 2}{x - 1} = \frac{3}{4} \\ 4y - 8 = 3x - 3 \\ 3x - 4y + 5 = 0$