Question

2) If cos O = 2/3, then 2 sec +
2 tan o is equal to​

Answer 1

Answer:

the answer will 3+√2....

Answer 2

Answer:

2seca+2tana

2(1/cos a)+2(sina/cosa)

2/2/3+2(sina/2/3)

6/2+2(3sin a/2)

3+3sina

3(1+sina)