Question

2 sin( n:6 - a) - cosa - + √3sin a​

Answer 1

Ответ:

решение смотри на фотографии

Answer 2

It seems like you've provided an expression with some mathematical symbols, but it's not entirely clear what you're asking or what you want to do with this expression. Let me break down the expression and provide some guidance:

Expression: 2sin(n:6 - a) - cosa + √3sin(a)

1. 2sin(n:6 - a): This part appears to be a sine function with the argument (n:6 - a). However, the notation "n:6" is not standard in mathematical notation. It's possible you intended to write "n * (6 - a)" or something similar. Without clarification, it's difficult to evaluate this part.

2. • cosa: This appears to be the cosine of the angle "a," but it's written as "cosa." The correct notation for the cosine function is "cos(a)."

3. √3sin(a): This is the square root of 3 times the sine of angle "a."

If you could provide more context or clarify your question, I would be happy to help you further with this expression or any related calculations or transformations you'd like to perform.