Q.1) The frontal rectangle ABCD in space placed in position that the point A is (2,2,3)....

Transcribed Image Text:

Q.1) The frontal rectangle ABCD in space placed in position that the point A is (2,2,3). The true length of its side AB is 5 cm and its degree of inclination to the horizontal plane is 40°, and the true length of the other side BC is 2 cm. Draw the two projections of the rectangle and find the coordinates of the horizontal trace of the straight-line CD. A B D C Q.1) The frontal rectangle ABCD in space placed in position that the point A is (2,2,3). The true length of its side AB is 5 cm and its degree of inclination to the horizontal plane is 40°, and the true length of the other side BC is 2 cm. Draw the two projections of the rectangle and find the coordinates of the horizontal trace of the straight-line CD. A B D C