Question

ME AJUDE:Determine o valor de x e y nos triângulos abaixo:Se responder ganha 30 pontos

Answer 1

Caso tenha problemas para visualizar a resposta experimente abrir pelo navegador https://brainly.com.br/tarefa/32685672?answering=true&answeringSource=greatJob%2FquestionPage%2F1

$\sf no~\triangle~ABC:\\\theta+60^{\circ}+55^{\circ}=180^{\circ}\\\theta+115^{\circ}=180^{\circ}\\\theta=180^{\circ}-115^{\circ}\\\theta=65^{\circ}\\no~\triangle~BMC:\\x+65^{\circ}+30^{\circ}=180^{\circ}\\x=180^{\circ}-30^{\circ}-65^{\circ}\\\boxed{\sf x=85^\circ}\\y+65^\circ=180^\circ\\y=180^\circ-65^\circ\\\boxed{\sf~y=115^\circ}$