claudiasai88
claudiasai88
27-01-2018
Mathematics
contestada
Help pls
20pts to best answer
Respuesta :
iby909
iby909
27-01-2018
c=135+120+165+x+125+165+90=800+x= 900(all interior angles in heptagon)
900-800=100
x=100
d=100+90+x+95+90=375+x= 540(all interior angles in a pentagon)
540-375=165
x=165
Answer Link
VER TODAS LAS RESPUESTAS ( 82+ )
Otras preguntas
Which material is not a form of pyroclastic material? A. Volcanic dust B. volcanic dirt C. Volcanic bombs D. Lapilli
The height of an equilateral triangle is 18 meters. Find the perimeter of the triangle
why did john smith founded Virginia
Why are the Miller-Urey experiments essential to the theory of evolution? They showed that life can only come from life. They showed that electricity can create
I need a word problem fo 5x= 3x+20
Ralph opened a savings acount with a deposit of $100. Every month after that he deposits $20 more. Why is the relationship described not proportional?
if a child has an autosomal dominant trait what can you say about the parents
2/5;0.5 tell whether each pair shows equivalent number
an airplane flew 2400 miles in 4 hours. if the plane flew the same number of miles each hour, how many miles did it fly in 1 hour?
How do you graph Y=5/11x+5
