Question

What is the value of 9cot square theeta- 9cosecsquaretheeta

Answer 1

Answer:

9

Step-by-step explanation:

Please Remember the following:

sin²A + cos²A = 1

cosec²A - cot²A = 1

sec²A - tan²A = 1

So, According to question:

9 cot²A - 9 cosec²A

= 9 (cot²A - cosec²A)

= 9 (1)

= 9

Thanks!