tray71016 tray71016

28-05-2018
Mathematics

contestada

I need help finding the answer, to this problem.

I need help finding the answer to this problem class=

Respuesta :

mihaidanielus mihaidanielus

28-05-2018

m<C=180°-(m<A+m<B)=180°-((4x+5)°+(5x-1)°)=180°-(9x+4)°=(180-9x-4)°=(9(20-x)-4)°=(M9-4)° -> m<C + 4° is multiple of 9 -> m<C=122° because 122°+4°=126°=9*14° = multiple of 9.

Answer Link

Otras preguntas

Which of the following statements best describes the effects that removing the arrow pointing from G to C would have on the environment? Removing this step prev

Pls help thanks ………..

What did the colonists need to do after they won their freedom from England

Convert 37.45 to a fraction

need help please and thank you

How does Gerda Seifer story relate to the United States history

Hi! in the following examples i must change the fragments into sentences by conjugating "tener" in "tener ganas de," example: Yo/ tener ganas de/ dormir -which

what number is less than -12 answer choices: F: -14 H: -3 G: -11 J: 4 some pls help meee

Why did slavery not develop in the North in the same way as it did in the South? Select the best answer from the choices provided. ОА OB. The North passed laws

Please help me with number 4.