Question

Вычислить -
1. arcsin 1 + arccos 1/2
2. arctg $\sqrt3/3$ + arcctg$\sqrt3/3$

Answer 1

Ответ:

1. ⁵/₆π

2. π/₂

Пошаговое объяснение:

1. arcsin 1 + arccos 1/2 = π/2 + π/3 = 3/6π + 2/6π = ⁵/₆π

2. arctg √3/3 + arcctg√3/3  =π/6+π/3 = π/6 + 2π/6 = 3π/6= π/₂