Question

If cot A = 4/3 find the value of 1- tan square A by 1+ tan square A

Answer 1

Answer:

7/25

Step-by-step explanation:

CotA = 4/3 => TanA = 1/CotA = 3/4.

1 - Tan²A / 1 + Tan²A

= 1 - (3/4)²/ 1 + (3/4)²

= 7/16 / 25/16 = 7/25.

Answer 2

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