Question

find the value of tan2 45 +cot2 30

Answer 1

tan^245+cot^230
1+(√3)^2
1+3
4

Answer 2

2×1 + 2×√3
2 + 2√3
2(1 + √3)
2(1 + 1.732)
2× 2.732
5.464 ans
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