сравните arcsin (-√2/2) и arccos (-√2/2). Created by gere76. matematika-ru

2)...

gere76 @gere76

July 2022 1 6 Report

сравните arcsin (-√2/2) и arccos (-√2/2)

Answers & Comments

NNNLLL54

Verified answer

$- \frac{\pi }{2}\ \textless \ arcsinx\ \textless \ \frac{\pi }{2}\; \; \; \Rightarrow \; \; \; arcsin(-\frac{\sqrt2}{2})=-\frac{\pi}{4} \\\\0\ \textless \ arccosx\ \textless \ \pi \; \; \; \Rightarrow \; \; \; arccos(-\frac{\sqrt2}{2})=\frac{3\pi}{4}$

$\frac{3\pi}{4}>-\frac{\pi}{4}$

9 votes Thanks 19

gere76 и что больше

gere76 в итоге

NNNLLL54 положительное всегда больше отрицательного...

gere76 аааа

gere76 просто не посмотрела

kakoe kolichestvo kisloroda i obrazovannogo oksida sery izrashodovana pri okislen

Answer

gere76 August 2022 | 0 Ответы

Answers & Comments

Verified answer

kakoe kolichestvo kisloroda i obrazovannogo oksida sery izrashodovana pri okislen

6 xy5 reshit sistemucb61c3a6a4a2fe99fbeb082fb6b8ed4a 18563

dayu 70 ballov algebra

reshite nomera 381 246 382 24 formaly sokrashennogo umnozheniya

kak perevoditsya poslovica nan bar zherde n bar

perevedite tekstsrochno21f4b1916a7228e27648c271baa1e257 74085

7xv3 stepeni 28xvo2 stepeni 03yv4 stepeni 15yv3 stepeni

v kakom slove bukv bolshe chem zvukov podem svidanie okrestnyh proyasnit

nazovite predstavitelej kruglyh chervej i ih harakternye priznaki stroeniya

2,7x+13,5<0...

рекомендуемые вопросы

Helpful Links

Helpful Social