Do both part a and b ASAP 7. Given a = [5,-2,1] and b = [-3,4,5]:a) Calculate the angle between a and b.b) If [5,6,t], find t so that a and c are perpendicular.=

detailed solution of the problem is attached below.feel free to comment below if you need any…

Answered: 7. Given a = [5,-2,1] and b = [-3,4,5]:…

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter6: Circles

Section6.CT: Test

Problem 5CT: Given that mAB=106 and mDC=32, find: a m1 b m2

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7. Given a = [5,-2,1] and b = [-3,4,5]: a) Calculate the angle between a and b. b) If [5,6,t], find t so that a and c are perpendicular. =