madranojennifer madranojennifer

15-01-2016
Mathematics

contestada

The angles of a triangle are 2x, 3x, and 4x degrees. Find the value of x.

Respuesta :

olemakpadu olemakpadu

15-01-2016

The sum of angles in a triangle is 180 degrees.

Therefore: 2x + 3x + 4x = 180
   9x = 180 Divide both sides by 9
   9x/9 = 180/9
   x = 20

x = 20°

Answer Link

Otras preguntas

hich of the following is true? Select all that apply. True False For all queries, the user location changes our understanding of the query and user intent. True

Huck Finn can paddle his canoe 15 miles upstream the Mississippi River in the same time that he can paddle his canoe downstream 40 miles. Huck Paddles his canoe

13North America is one of the only regions where the stigma against divorce is declining.A. TrueOB. FalseResetNext

took place or not?What acceleration is produced on a mass of 200 g, when a force of 10 N is appliedto it?clied to a 20 kg body moving at a speed of wedge

Which effect did World War Il have on culture in the United States? • A. Music and films reflected wartime themes. • B. Music reflected the situations of teenag

13. All of the following were in the treaty to end the Vietnam War EXCEPT:A. US had to pay the North Vietnamese 5 billion dollarsB. the Southern Vietnamese gove

A client has been prescribed an anticoagulant medication by the health care provider. The nurse has ensured that the client understands the medication's use, ra

Why did jackson order slaves to create a seven-foot-tall mud barricade supported with timber on the rodriguez canal located on the chalmette plantation

The time it takes for one complete wave to pass a point. Group of answer choices

Read this excerpt from "Ulysses" by Alfred, Lord Tennyson: In offices of tenderness, and pay Meet adoration to my household gods, When I am gone. He works his w