Question 3): For any two nonparallel and non orthogonal vectors a and b with angle between them, it holds that sin 0(a - b) = cos (a x b). Select one: O True O False Question (): For any two nonparallel vectors a and b, it holds that Select one: O a + 2b = |a| +2|b| |a + 2b| > |a| +2|b| |a + 2b| < |a| + |b| |a + 2b| < |a| +2|b| None of them
Question 3): For any two nonparallel and non orthogonal vectors a and b with angle between them, it holds that sin 0(a - b) = cos (a x b). Select one: O True O False Question (): For any two nonparallel vectors a and b, it holds that Select one: O a + 2b = |a| +2|b| |a + 2b| > |a| +2|b| |a + 2b| < |a| + |b| |a + 2b| < |a| +2|b| None of them
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.3: Vectors
Problem 31E
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Transcribed Image Text:Question (
For any two nonparallel and non orthogonal vectors a and b with angle between them, it holds that sin 0(a - b) = cos(ax b).
Select one:
True
O False
Question (
For any two nonparallel vectors a and b, it holds that
Select one:
O
O
O
O
a + 2b = |a| +2|b|
a + 2b| > |a| +2|b|
a + 2b < a + b
a + 2b| < |a| +2|b|
None of them
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