Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Let a vector 
be obtained by rotating the vector 
by an angle 
about the origin in counterclockwise direction in the first quadrant. Then the area of triangle having vertices 
and 
is equal to
A
B
1
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
Area of 
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