Сравните:
1) arcsin√2/2 и arccos √2/2
2)arccos(-√3/2) и arctg √3
3)arcsin 1/2 и arctg 1
4)arcctg(-1) и arctg(-1)
1) arcsin√2/2 и arccos √2/2
2)arccos(-√3/2) и arctg √3
3)arcsin 1/2 и arctg 1
4)arcctg(-1) и arctg(-1)
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Задание 1
arcsin√2/2 V arccos√2/2
π/4 V π/4
π/4 = π/4
Задание 2
arccos(-√3/2) V arctg√3
π - arccos(√3/2) V arctg√3
π - π/6 V π/3
5π/6 V π/3
150° V 60°
150° > 60°
Задание 3
arcsin1/2 V arctg1
π/6 V π/4
30° < 45°
Задание 4
arcctg(-1) V arctg(-1)
3π/4 V -π/4
3π/4 > -π/4