Um arco x pertence ao 2° quadrante e tem sen x = 3/5, então cosx é igual a: *
juanbrendocorreiacab:
https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=2ahUKEwiBxryHptjwAhWOlJUCHTEZCd8QFjABegQIAhAD&url=https%3A%2F%2Fbrainly.com.br%2Ftarefa%2F22963323&usg=AOvVaw1uEWdLcbx5BLL7GpdS12Oj&cshid=1621515278366080
Respostas
respondido por:
0
Resposta:
https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=2ahUKEwiBxryHptjwAhWOlJUCHTEZCd8QFjABegQIAhAD&url=https%3A%2F%2Fbrainly.com.br%2Ftarefa%2F22963323&usg=AOvVaw1uEWdLcbx5BLL7GpdS12Oj&cshid=1621515278366080
Explicação passo-a-passo:
https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=2ahUKEwiBxryHptjwAhWOlJUCHTEZCd8QFjABegQIAhAD&url=https%3A%2F%2Fbrainly.com.br%2Ftarefa%2F22963323&usg=AOvVaw1uEWdLcbx5BLL7GpdS12Oj&cshid=1621515278366080
Perguntas similares
4 anos atrás
4 anos atrás
4 anos atrás
6 anos atrás
6 anos atrás
8 anos atrás
8 anos atrás