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Trigonometry Inverse Trigonometric Functions
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Q.
Two angles of a triangle are cot
-1
2 and cot
-1
3 then find the third angle is
A.
π/2
B.
π/4
C.
3π/4
D.
2π/4
E.
None of the above
View Answer
Correct choice: C
Explanation:
None
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