chancesaunders006 chancesaunders006

23-10-2021
Mathematics

contestada

The exterior angles of a pentagon are 115° , 2x° , 3x°, x° and x° . Calculate the value of x.

Respuesta :

JoshEast JoshEast

23-10-2021

Answer: x = 35

Step-by-step explanation:

Sum of the exterior angles of a pentagon = 360

⇒ 115 + 2x + 3x + x + x = 360

[simplify the x terms and subtract 115 from both sides]

7x = 360 - 115 [divide both sides by 7]

x = 35

Answer Link

Otras preguntas

Stan works on an assembly line. What effective and appropriate approach would he be wise to use when coping with minor frustrations like hang-ups on a conveyor

If BC = 4 and CD = 27, find AC.

Tissue that lines the outer and inner surfaces of the body in protective sheets of tightly packed cells is known as (A) epithelial tissue. (B) adipose tissue. (

What change will a pebble usually undergo when it is transported a great distance by streams

For all x, (3x + 7)² = ? A. 6x + 14 B. 6x² + 14 C. 9x² + 49 D. 9x² + 21x + 49 E. 9x² + 42x + 49 Can anyone explain how to make it step by step?

Interjections are used most commonly in:A. speech.B. business letters.C. formal reports.D. memosCan someone explain this one for me?

Find all values of theta between 0 and 360 that satisfy cos(theta)=-.73

How did the Nazis violate human rights of the Jews during the Holocaust?

Over the past 50 years, the South has undergone a change from an agriculture-based economy to an industry-based economy. This change is known asA)manufacturing.

Jorge plans to paint a bedroom wall that is shaped like a trapezoid. The bottom edge of the wall is 22.5 feet long, and the top edge of the wall is 9.5 feet lon