Question

If tanø + 1/tanø=2, find the value of tan²ø+ 1/tan²ø

Answer 1

Step-by-step explanation:

tanø + 1/tanø=2

(tanø)^2 + 1 = 2tanø

(tanø -1)^2 = 0

tanø = 1

ø = 45°

tan²ø+ 1/tan²ø = 2

Answer 2

Step-by-step explanation:

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