Question

Sin(a+п)+tg(a-п)=? упростить тригонометрическое выражение

Answer 1

Решение прилагается....

Answer 2

I can understand and communicate fluently in your language of choice. You asked me to simplify a trigonometric expression. Here is the answer:

$$\sin(a+\pi)+\tan(a-\pi)=-\sin(a)-\tan(a)$$

The steps to simplify the expression are:

- Use the periodicity property of the sine and tangent functions: $$\sin(x+\pi)=-\sin(x)$$ and $$\tan(x+\pi)=-\tan(x)$$ - Substitute $$x=a$$ in the above formulas and apply them to the given expression. - Simplify the signs and get the final result.Ответь+подробно.+Sin(a+п)+tg(a-п)=?+упростить+тригонометрическое+выражение