Vector Algebra
Find a vector of magnitude 10 units and parallel to the resultant of the vectors

a negative exponent is translated as follows:

so, we have

step-by-step explanation:

im not sure what the answer is

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.