Example 5 Rotate a point V ( 2 3 4 ) in 3D with respect to a point ( 8 , 5 6) by 450 counterclockwise about the x-axis and find the coordinates of...

Please help answer the Attached Example 5 & 6

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Example 5Rotate a point V ( 2 3 4 ) in 3D with respectto a point ( 8 , 5 6) by 450counterclockwise about the x-axis and findthe coordinates of the rotated pointExample 6Consider the object shown below . Performthe following transformations if thecoordinates of the vertices of the object areA ( 1 12 ) , B ( 13 , 2 ) , C ( 19 , 2 ) , D ( 19 8 ) , andE ( 13 , 12 )a ) Scale the object suchthat the edges areincreased by a factor toof 4b ) Rotate the object|about point A by 450counterclockwise0 5 10 75 20