Question

if 3cotA=4,Evaluate 1-tan square titaA/1+tan square tita​

Answer 1

Answer:

Step-by-step explanation:

given that

3cotA = 4

cotA= 4/3

we know that, cotA = 1/tanA

1/tanA = 4/3

tanA = 3/4

now,

(1-$tan^{2}$θ)/(1+$tan^{2}$θ)

using value of tan derived above

(1-9/16) / (1+9/16)

(7/16) / (25/16)

7/25

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Answer 2

Answer:

firstly that is not teta it is theta and nextly I hav sent an attachment with this and u will be more clear from it

Step-by-step explanation:

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