Question

Arcsin 1+arccos 1/2​

Answer 1

Пошаговое объяснение:

5П/6

Потому что sina=1

cosb=1/2

то есть

п/2+п/3=5п/6

Answer 2

The expression you've provided seems to be a combination of trigonometric functions and their inverse trigonometric functions. Let's break it down step by step:

1. Arcsin(1): The arcsine function takes a value between -1 and 1 as its input and returns an angle whose sine is that value. Since the sine of 1 is 1, the arcsine of 1 is π/2 (90 degrees).

2. Arccos(1/2): The arccosine function also takes a value between -1 and 1 and returns an angle whose cosine is that value. The cosine of π/3 (60 degrees) is 1/2, so the arccosine of 1/2 is π/3 (60 degrees).

So, the expression "Arcsin(1) + Arccos(1/2)" can be simplified to:

π/2 + π/3

To add these fractions, you need a common denominator, which is 6:

(3π + 2π) / 6 = 5π / 6

So, the value of the expression "Arcsin(1) + Arccos(1/2)" is 5π / 6, which is approximately 2.61799 radians or 150 degrees.