Question

value of tan²teta -sec²teta=??​

Answer 1

Answer:

2 is correct answer

Step-by-step explanation:

Filtration technique can be used to overcome this as well. Thus, filtration is better than sedimentation and decantation.

Decantation is a process for the separation of mixtures

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Answer 2

Answer:

-1

Step-by-step explanation:

tan

${tan}^{2} \alpha - {sec}^{2} \alpha = - 1$