Question

Tg10°-tg70°+корен3tg10°×tg7°

Answer 1

Ответ:

Пошаговое объяснение:

Answer 2

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

1. Find the value of tg(10°): Since "tg" represents the tangent function, we can calculate it using a calculator: tg(10°) ≈ 0.1763

2. Find the value of tg(70°): tg(70°) ≈ 2.7475

3. Find the value of √3 * tg(10°): √3 * tg(10°) ≈ √3 * 0.1763 ≈ 0.3048

4. Find the value of tg(7°): tg(7°) ≈ 0.1227

Now, substitute the values back into the original expression:

tg(10°) - tg(70°) + √3 * tg(10°) * tg(7°) ≈ 0.1763 - 2.7475 + 0.3048 * 0.1227 ≈ -2.5712

So, the value of the expression is approximately -2.5712.