13-09-2017
Mathematics

contestada

k is equal to l
m is equal to n
as the angles are marked, what's x and y

k is equal to l m is equal to n as the angles are marked whats x and y class=

Relax

Respuesta :

choixongdong choixongdong

13-09-2017

x - y + x + y = 180
2x = 180
x = 90
2x - 2y = x + y
x = 3y
y = x/3
y = 90/3
y = 30

x - y = 90 - 30 = 60
x + y = 90 + 30 = 120
2x - 2y = 180 - 60 = 120

Answer Link

Otras preguntas

How did new railroads benefit western cattle ranchers?

Which placement of grouping symbols in the expression gives it a value of 6? 7 • 5 – 4 • 5 + 9 A. 7 • (5 – 4) • (5 + 9) B. 7 • [(5 – 4) • 5] + 9 C. 7 • [

Melody has 98 stickers. She gives 2/7 of them to her sister and 3/5 of the remainder to her brother. If she wants to increase her collection of stickers to twic

what is 67% to 296 this is math

What make Vienna, Austria, an important city in Central Europe ?

Four equivalent expressions for 3(6m+3)

What was vaudeville? A. a small village park at the end of the trolley line B. a very sensationalistic newspaper C. a show that featured a wide variety of sh

What was Rudolph's punishment for his red nose?

if 12 cows produce 70 gallons of milk, how many gallons of milk would 42 cows produce? A. 20 B. 245 C. 512 D. 840

Farmers opposed the gold standard because they claimed that it would