When you are finding 2 consecutive numbers that a square root falls between, you have to think about what the closest whole numbers are, for example, if you have the sq root of 17, it would fall between 4² (16) and 5² (25).
So, in this case, √105 would fall between 10² (100) and 11² (121)
Negative has the little dash in front of it
Thank you hope this helps
Well 1 cm = 2ft, so it might be asking the scale?
which angle are you trying to find?
