quiz2_T_solutions

# quiz2_T_solutions - SQUIZﬁEZ (10min) This quiz is closed...

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Unformatted text preview: SQUIZﬁEZ (10min) This quiz is closed book and notes. No calculators are allowed. Please write clearly and justify all your answers to receive full credit. { Use the back of the page if needed) MMMVQ “1-9 Problem 1. (10 pts) Find a vector orthogonal to the plane through the points P(0, —2, 0), Q(4, 1, —4), R(5,3, l), and ﬁnd the area of the triangle PQR. Calculus II Spring'OS (Math114—002) I’lg l ‘ k 0M - L J 0er IE I53 K a? : <4,3,-4B x < 1,8,9’3 = 4 2 -—Lr Viola/OW : 1 9x 9— . ; logy!) .4) (20+Li)-tl€L9’-3l ; 2%L #23) +91 {\lﬂgg—rDtg-r E1 l ~—) ———3 Mam PM) : gleaxml {L .22 Problem 2. (10 pts) Find symmetric equations for the line of intersection of the planes 3: — 2y + z = 1 and 23: + y + z = 1, and also ﬁnd the angle between the planes. Kl: <\/’Q/i> / an: i \L 3 2 (Haw—50a» More) I 2 ' “:— iv?! . . "El ») +gl< 1,2qu _) C053 : ah'd‘ cm '63le 9' COJHE) \1 N‘- ...
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## This note was uploaded on 07/15/2008 for the course MATH 114 taught by Professor Temkin during the Spring '07 term at UPenn.

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quiz2_T_solutions - SQUIZﬁEZ (10min) This quiz is closed...

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