ciara180
ciara180 ciara180
  • 08-08-2018
  • Mathematics
contestada

Find the measure of angle E

Find the measure of angle E class=

Respuesta :

choixongdong
choixongdong choixongdong
  • 08-08-2018

Sum of interior of polygon = 180(n - 2) where n = 8

Sum of interior of polygon = 180(9 - 2) = 180(7) = 1260

5x + 6x - 1 + 7x + 6 + 5x + 5 + 6x + 14 + 7x + 9 + 7x - 35 + 8x - 15 + 4x + 12 = 1260

55x - 5 = 1260

55x = 1265

x = 23

<E = 7x + 9 = 7(23) + 9 = 161 + 9 = 170

Answer

<E = 170°

Answer Link

Otras preguntas

how do i write a word problem for $3.00 divided by $0.25
What are the names of Ruby Bridges 4 sons?
Gravity and friction are two kinds ofa.inertiab.forcesc.massesd.gravity
Why are there fewer traditional economies today?
How is 0.00025 written in scientific notation
Can you find the base and height measurements for a triangle if you know that the area is 22 square units? Explain why or why not
What number is 30% of 68?
Mr.smog just bought a big-screen tv set. The screen is 48 in. wide and 27 in. high. Find the lenghth of its diagonal
In 2005, a large algal bloom composed of _____ caused a toxic condition known as the "red tide" which closed shellfish harvesting off of Newfoundland, Maine, an
How is 0.00025 written in scientific notation