PLEASE HELP I WILL GIVE BRAINLIEST

Which of the following shows the length of the third side, in inches, of the triangle below

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart