what are the values of (tanA+cotA)if the value of A is 2π/3
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Answer:
-4/√3
Step-by-step explanation:
as the value of A is 2 π/3. A=120(2*180/3)
tan120=-√3 and cot120=-1/√3
substitute it in (tanA+cotA)
(-√3+(-1/√3)=-√3-1/√3
-4/√3
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