3 years ago

I need help can you help me please i really need the answer so I can get a good grade on this assignment

Mathematics

1 answer:

amid [387]3 years ago

5 0

Answer:

what grade is this

Step-by-step explanation:

and just ask the teacher for help but I'mma help u hol up

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DanielleElmas [232]

Answer:

Step-by-step explanation:

Given expression is,

$\text{cot}A=\frac{1}{2}(\text{cot}\frac{A}{2}-\text{tan}\frac{A}{2})$

To prove this identity we will take the right side of the identity,

$\frac{1}{2}(\text{cot}\frac{A}{2}-\text{tan}\frac{A}{2})=\frac{1}{2}(\frac{1}{\text{tan}\frac{A}{2}}-tan\frac{A}{2})$

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Blababa [14]

e=16

hope this helps...

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