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Eamcet Mathematics
Trigonometry Properties of Triangles
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Q.
If the line segment joining the points A(a,b) and B(c,d) subtends an angle θ at the origin, then cosθ is equal to
A.
B.
C.
D.
Either a (or) b
E.
None of the above
View Answer
Correct choice: B
Explanation:
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