Square root of 4312 = 65.66582064
Slope:
(2,2) (1,-3)
Answer:
(-2,1)
Step-by-step explanation:
Since we don't want to use the Pythagorean Theorem on all of these, first we look for some Pythagorean Triples. Its very helpful to know some of the common ones, so here's a list:
3, 4, 5
5, 12, 13
7, 24, 25
8, 15, 17
So we either look for these or a multiple of these numbers.
The last one is the only one that fits because 15, 20, 25 is a multiple of the triple 3, 4, 5 by multiplying all of them by 5.
Thus, 15, 20, 25 forms a right triangle.
Step-by-step explanation:
Angle 1 is 79
Angle 2 is 11.
It depends on how deep the submarine is... do you happen to know that?
