Question

MINl Review Problems for CH. 1, 2 and 3 Q) Describe the following surfaces with a drawing and determine the type of the coordinate system used: a) x5 b) p 3 c) D 3/2 d)r 2 e) 0 60° Q2) Describe the intersection of surfaces (1) and (2) Surface Surface 2 D 45 z 5 X-2 z 3 D-45 0-60 p-5 r-1 e-60° D-45 p-5 z-5 r 3 D45 Q3) Verify that A (Ax B) 0 B (Ax B) A wINAI

Answer 1

Review Problems for CH. 1, 2 and 3 Q1) Describe the following surfaces with a drawing and determine the type of the coordinate system used: a) x = -5 b)p= 3 C) = 3x2 d)r=2 e) 0 = 60° ... Sal a) =-5; Plane :>> Candesian Co-ordinate: 262-5. : system Wild Sol by :3 = 3 Cylinder Cylindenical cordinade :: Sysdam : Sole) 0 = 3112 Haly plane. In :X-2 6 having (20) :: Sphenical Cordinate ::System H 7

cone e) 0 = 60 17 / sphere (8= 2ml 2.V...............25 d. (p.

Q2) Describe the intersection of surfaces (1) and (2): Surface 1 D-450 x = -2 pes Surface 2 2- 5 - 45° - 60" 1- 1 0 - 45 - 60° P-5 r= 3 00-450 235 ::-) Sdnaight line -450 ............... ........ .. X . © 26=:- 2 2 =3 .. line.... e . --- -

① s=5. d = aso . line ....... .. ..... u y -j 0 = 60° ......... . . ......... Charle ......... . ....... . . . . . . . . . . . . 2 1 81

0 0 = 600, 0 = 45° two Sdraight line pasing through : origin 10:45 x CO 8=5.255 : Cincle ZES

198..3. .... .. . 0 = us cincle 10:45