Which of the following numbers will replace the question

If cosec²A = (sin60^o + tan45^o X sec²45^o), then find the value of sin²A.

The Value of (sin38˚)/(cos52˚)+ (cos12˚)/(sin78˚)- 4cos²60˚ is

If Sin 3A = Cos (A - 46°) where 3A is acute angle, then the Value of A is

Find the maximum value of 18 sin A + 7 cos A.

If 9 sinx + 40 cosx = 41 then find tanx.

sin² 9 ° + sin² 10 ° + sin² 11 ° + sin² 12 ° + ……… + sin² 81 ° = ?

What is the value of sin (B – C) cos (A – D) + sin (A – B) cos (C – D) + sin (C – A) cos (B – D)?

If (sin A + cos A) = √3 cos (90° - A), then find the value of cot A.