Question

8cosec2A-8cot2A=?

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Answer 1

Answer:

there is solution

Step-by-step explanation:

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Answer 2

The value of $8\csc^2 A-8\cot^2 A$ is equal to 8.

Step-by-step explanation:

We have,

$8\csc^2 A-8\cot^2 A$

To find, the value of $8\csc^2 A-8\cot^2 A$ = ?

∴ $8\csc^2 A-8\cot^2 A$

Taking 8 as common, we get

$=8(\csc^2 A-\cot^2 A)$

Using the trigonometric identity,

$\csc^2 \theta-\cot^2 \theta=1$

= 8 (1)

= 8

∴ The value of $8\csc^2 A-8\cot^2 A$ = 8

Thus, the value of $8\csc^2 A-8\cot^2 A$ is equal to 8.