Question

Углы альфа и бетта сумежные (смежные), косинус альфа = 1/6 . Найдите косинус бетта. Какой из углов будет острым, а какой тупым!?

Answer 1

Сумма смежных углов равна 180°; бетта=180-альфа; Cosбетта=Cos(180-альфа)=-Cosальфа=-1/6; альфа - острый угол; бетта - тупой угол;

Answer 2

Angles Alpha and Beta

To find the cosine of angle Beta, we need to use the given information that the cosine of angle Alpha is 1/6. However, without additional information or equations, it is not possible to directly determine the cosine of angle Beta.

To determine which angle is acute and which angle is obtuse, we need more information about the relationship between angles Alpha and Beta. Please provide any additional information or equations related to these angles, and I will be happy to assist you further.