Question

Sin 30,tg0,cos30,ctg180​

Answer 1

синус 30 1/2 а дальше все на фото видно

Answer 2

Ответ:

1) 1/2

2) 0

3) $\sqrt{3}$/2

4) ∞

Пошаговое объяснение:

Answer 3

Sure, here are the values of the trigonometric functions for the given angles:

1. Sin 30 degrees (sin 30°): Sin 30° is equal to 0.5.

2. Tan 0 degrees (tan 0°): Tan 0° is equal to 0. Tan 0° represents the tangent of the angle 0 degrees, and the tangent of 0 degrees is 0.

3. Cos 30 degrees (cos 30°): Cos 30° is equal to √3/2 or approximately 0.866.

4. Cot 180 degrees (cot 180°): Cot 180° is undefined. The cotangent of 180 degrees is the reciprocal of the tangent, and since tan 180° is 0, cot 180° is undefined (division by zero is not allowed).

Keep in mind that trigonometric functions like cotangent (cot) can be undefined for certain angles where the denominator becomes zero in the calculation. In this case, cot 180° is undefined due to the division by zero.