Grade 11Analytical Geometry
Suppose a acute triangle ABC . The POINT having COORDINATES (COSB-SINA, SINB-COSA) WILL LIE IN WHICH QUADRANT?
1 Answer
Saurabh Koranglekar
Dear student
It lies in second quadrant only because X coordinate is negative and y coordinate is positive.(cosB-sinA , sinB-cosA)
Regards
It lies in second quadrant only because X coordinate is negative and y coordinate is positive.(cosB-sinA , sinB-cosA)
Regards
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