Slope formula y2-y1/ x2-x1 = 3/5
So, first we input 6
24 - 6 = 18
So we now need to find the square root of 18
If you're allowed to use a calculator, the square root is 4.242
But if you don't, let's get as close as we can:
√(9 * 2)
Because the square root of 9 is 3:
3 * √2
Complementary angles are equal to 90 degrees. 90 - 75 = 15 degrees
