Question

cat 12° cat 38°cat 52° cat 60° cat 78°​

Answer 1

Answer:

I think you wanted to write:

cot 12° cot 38° cot 52° cot 60° cot 78°

cot 12° cot 78° cot 38° cot 52° cot 60°

cot 12° cot(90°-12°) cot 38° cot(90°-38°) 1/√3          [ cot 60° = 1/√3]

cot 12° tan 12° cot 38° tan 38°  1/√3

1/tan 12° tan 12° 1/tan 38° tan 38° 1/√3                     [ cot A = 1/tan A ]

1 x 1/√3

ANSWER= 1/√3 or cot 60°

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Answer 2

Answer:

1/√3 or cot 60°

Explanation: