Question

Find the minimum value of sin2+cos2+sec2+csc2+tan2+cot2

Answer 1

Step-by-step explanation:

1

sin= ______

cosec

sin= 2

sin= 2

___

2

sin=1

cos= 1

_____

sec

cos=2

cos= 2

___

2

cos=1

sec= 1

_____

cos

sec=2

sec=2

__

2

sec=1

cosec=2

cosec=1

tan=2

tan=1

____

cot

tan= 2

____

2

tan=1

cot=2

cot= 1

______

tan

cot= 2

___

2

cot=1