Gente queria que mim ajudacem colocando todos os calculos. 54 obsservando as figuras, determine o v.... Pergunta de ideia deMaria123Love

August 2019 2 9 Report

Gente queria que mim ajudacem colocando todos os calculos.
54 obsservando as figuras, determine o valor de x em cada triangulo.

bela12345court

A soma de todos os triagulos = 180

A) X+35+45=180

X=180-35-45

X=180-80

X=80

B)X+46+46=180

X=180-46-46

X=180-92

X=88

C)X+75+90=180

X=180-75-90

X=180-165

X=15

1 votes Thanks 8

emicosonia

determine o valor de x em cada triangulo.

SOMA dos ângulos INTERNOS de QUALQUER triângulo = 180º

x + 45º + 35º = 180º

x + 80º = 180º

x = 180º - 80º

x = 100º

46º + 46º + x = 180º

92º + x = 180º

x = 180º - 92º

x = 88º

angulo RETO = 90º

x + 90º + 70º = 180º

x + 160º = 180º

x = 180º - 160º

x = 20º

2 votes Thanks 2

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Lista de comentários

1*) Complete com artigo definido e traduza. a)________ bus is blue. b)________ dog is black. c)________ trees are green. d)________ ball is yellow. e)________ braziliam flag is green, yellow, blue and white.

2*) Complete com o artigo indefinido, a, an e traduza: a) She has ________ white dog. b) He want ________ piece of that cake. c) I have to eat ________ apple every morning. d) She as _______ interesting idea. e) My dad god _____ new job. f) He is _____ boy. g) I need to buy _____ backpack.

3*) Complete com o artigo indefinido, observando o plural, traduza. a) Yesterday I eat _____ eag and _______ apple for break fat. b) I have ______ important thing to say and _______ new for you.

Recomendar perguntas

Helpful Links

Helpful Social

1*) Complete com artigo definido e traduza. a) bus is blue. b) dog is black. c) trees are green. d) ball is yellow. e) braziliam flag is green, yellow, blue and white.

2*) Complete com o artigo indefinido, a, an e traduza: a) She has ____ white dog. b) He want piece of that cake. c) I have to eat apple every morning. d) She as _ interesting idea. e) My dad god _ new job. f) He is _ boy. g) I need to buy ___ backpack.

3*) Complete com o artigo indefinido, observando o plural, traduza. a) Yesterday I eat _ eag and _ apple for break fat. b) I have important thing to say and ___ new for you.