What is the angle between the lines 무 x-2 y+4_ :-3 x-2 y-5 _ : -3 and 1 1 2 1

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter72: Oblique Triangles
Section: Chapter Questions
Problem 20A: A 2.10-ft side, a 3.05-ft side, a 2930' angle opposite the 3.05-ft side.
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What is the angle between the lines
х — 2 у+4 :-3
х—2
y-5_ :-3
аnd
1
1
2
2
1
2
a.
arcsin(3/3)
Ob.
arccos(6/3)
O c. 0
O d. T/2
е.
arccos(3)
Transcribed Image Text:What is the angle between the lines х — 2 у+4 :-3 х—2 y-5_ :-3 аnd 1 1 2 2 1 2 a. arcsin(3/3) Ob. arccos(6/3) O c. 0 O d. T/2 е. arccos(3)
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