Please use geometry instead of sin & cos when solving. Find Ax,Ay,Bx,By,Cx,Cy

orthogonal. The oxxx coordinate system is obtained from the ox,x,x, coordinate system by a positive (counterclockwise) rotation of 0 about the x, axis. Find the (full three dimensional) transformation matrix Q. Afurther positive rotation B about the x, axis is then made to give the ox"x"x" coordinate system. Find the 2. corresponding transformation matrix P. Then construct the trạnsformation matrix R for the complete transformation from the ox,t,X; to the ox"x"x" coordinate

Locate the centroid of the plane area shown if a =7 in. y 12 in. r= 4 in. X a in. The value of X is The value of Y is in. in.

For the section shown, assume the original x axis are at the bottom of the shape, and the original y-axis are on the left side of the shape: a) Determine the moment of inertia with respect to the centroidal x' axis, Ix, & the radius of gyration, rx. b) Determine the moment of inertia with respect to the centroidal y' axis Īy, & the radius of gyration, ry.