Question

express the trigonometric ratio sin A sec A and tan A in terms of cot A. Please follow me I will make brainlist​

Answer 1

Answer:

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Answer 2

Answer:sin A can be expressed in terms of cot A as:

And we know that: cosec2 A - cot2 A = 1, cosec2A=1+cot2A ,   so    cosec A=√(1+cot2A)

Therefore,  

Now,

Sec A can be expressed in terms of cot A as:

We know that: sec2 A - tan2 A = 1, sec A = √(1 + tan2 A)

And also, tan A = 1/ cot ATherefore,  

tanA can be expressed in terms of cotA as:

tanA =1 UPON COST