lLavenderl lLavenderl

06-09-2018
Mathematics

contestada

What is the value of x?
Enter your answer in the box.

What is the value of x Enter your answer in the box class=

Respuesta :

13-09-2018

It's a heptagon.

The formula of the sum of internal angles in the polygon:

[tex]S=(n-2)\cdot180^o[/tex]

Therefore

[tex]120^o+158^o+126^o+125^o+121^o+139^o+x^o=(7-2)\cdot180^o\\\\789^o+x^o=900^o\ \ \ \ |-789^o\\\\x^o=111^o[/tex]

Answer Link

Otras preguntas

The changes that were made to this public holiday

what evidence of industrialization and modernization went on in the naval battle of the yellow sea

which of the following apply to the federal highway act of 1956

Please visit the website mentioned and follow the instructions outlined. This is a political science class.

8th more or less (including zero) depending on your answer What does the word inevitable mean as it is used in paragraph 7? necessary funny Odoomed O certain Re

Que son los textos informativos

What's the answer to this one?

e looked at me for a long time, stroking his beard, then he said at last, “Yes. It is time.” That night, in the house of the priesthood, I asked for and receive

What is the point at which the operation control of ownership changes from the ISP to the US Cyber Command?

relationship between geography and economics physics