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Answer:CotA=Step-by-step explanation:sin A = 1/2we know that sin²A + cos²A = 1socos²A= 1 - (1/2)²cos²A= 1 - 1/4cos²A = 3/4cosA= √3/√4cosA= √3/2Now, cotA = cosA/ sinASo, CotA= Thus, CotA= square root 3

Answer»

Answer:

cotA = sinA

Step-by-step EXPLANATION:

so the value of the ANGLE MAY be 0 30 45 60 or 90

any one is possible



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