Question

3sin П/6-2 cos 0 +tg2 П/3

Answer 1

Ответ:

решение смотри на фотографии

Объяснение:

Answer 2

Ответ:

2,5

Объяснение:

3 sin π/6 - 2 cos 0 + tg² π/3 = 3 · 0,5 - 2 · 1 + √3 ² = 1,5 - 2 + 3 = 2,5

Answer 3

To evaluate the expression, let's break it down step by step:

1. sin(π/6) is equal to 1/2.
2. cos(0) is equal to 1.
3. tan(2π/3) is equal to -√3.

Substituting these values into the expression:

3sin(π/6) - 2cos(0) + tg(2π/3) = 3(1/2) - 2(1) + (-√3) = 3/2 - 2 - √3 = -1/2 - √3.

Therefore, the value of the expression 3sin(π/6) - 2cos(0) + tg(2π/3) is approximately equal to -1/2 - √3.