Question

If sec+tan=4/3 then sec×tan

Answer 1

Answer:

sec+ tan = 4/3

As sec^2 - tan^2 = 1

( sec+ tan) ( sec - tan) = 1

sec - tan = 3/4

Add both

2 sec

= 4/3 + 3/4

= 16 + 9)/ 12

= 25/12

sec = 25/24

subtract both

2tan

= 4/3 - 3/4

= 16 - 9)/ 12

= 7/12

tan = 7/24

Sec tan = 25/24 × 7/24

= 175/576

Step-by-step explanation:

Answer 2

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