The value of cosec² 60^o -1 is equal to.

If 3 x cosec 36^o  = sec 54^o, then the value of x is

The value of sec 29^o - cosec 61^o is

The value of tan 26^o tan 64^o is

Sin θ × _______ = 1

The value of sin 60^o - cos 30^o is

Which of the following relation is true?

If cos x  = sin 43^o, then the value of x is

Cos 60^o cos 30^o - sin 60^o sin 30^o is equal to

The value of sec²45^o - tan² 45^o is equal to.