131. |
If = (2, 0) and = (3, 0), then _____
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Answer:
Option (a) |
132. |
If = (cosα, sinα), = (cosβ, sinβ), then = _____ .
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Answer:
Option (c) |
133. |
If = (1, 1, 1), = (1, 1, 0) and = (1, 0, 0), then = _____ .
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Answer:
Option (b) |
134. |
If = 2, = 4, = 1 and , then = _____ .
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Answer:
Option (b) |
135. |
The unit vector of magnitude 17 and in the direction opposite to (0, 1, -1) is _____ .
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Answer:
Option (b) |
136. |
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Answer:
Option (c) |
137. |
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Answer:
Option (d) |
138. |
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Answer:
Option (a) |
139. |
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Answer:
Option (c) |
140. |
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Answer:
Option (b) |