Which statement is true about the lengths of the sides? O Each side has a different length.
OTwo sides have the same length, which is less than the
length of the third side.
O The three sides have the same length.
O The sum of the lengths of two sides is equal to the
length of the third side.

An airplane is taking off headed due north with an air speed of 173 miles per hour at an angle of 18° relative to the horizontal. the wind is blowing with a velocity of 42 miles per hour at an angle of s47°e. find a vector that represents the resultant velocity of the plane relative to the point of takeoff. let i point east, j point north, and k point up.