Question

Tga+ctg=4 sin*cos=?​

Answer 1

Tan(a)+ctg(x)=4sin(x)cos(x)
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Answer 2

It appears that you have given me an equation with the values "tga," "ctg," and are asking for the product of "sin" and "cos." However, it's unclear what "tga" and "ctg" represent in this context.

If you can provide more information or clarify the equation, I would be happy to assist you in solving it. In mathematical equations, "tga" and "ctg" are not standard notations, so it's essential to understand the context or provide more details for a meaningful solution.