3) Dado cós 37° = 0,8, conclui-se que cós 74° é: a) 0.30b) 0.28c) 0.26d) 0.25e) 0.22 I

Warning: mysqli::__construct(): (HY000/1226): User 'u875436841_outros' has exceeded the 'max_connections_per_hour' resource (current value: 500) in /home/storage/8/1e/34/salvaeu1/public_html/pages/NewAnswer.php on line 21

Fatal error: Uncaught Error: mysqli object is already closed in /home/storage/8/1e/34/salvaeu1/public_html/pages/NewAnswer.php:22 Stack trace: #0 /home/storage/8/1e/34/salvaeu1/public_html/pages/NewAnswer.php(22): mysqli->set_charset('utf8') #1 /home/storage/8/1e/34/salvaeu1/public_html/pages/Question.php(408): require_once('/home/storage/8...') #2 {main} thrown in /home/storage/8/1e/34/salvaeu1/public_html/pages/NewAnswer.php on line 22