mintyiceT
mintyiceT mintyiceT
  • 24-08-2020
  • Mathematics
contestada

I'm trying to find 1, 2, & 3 but idk how? Sry if it's sideways I'm new ​

Im trying to find 1 2 amp 3 but idk how Sry if its sideways Im new class=

Respuesta :

surjithayer10 surjithayer10
  • 24-08-2020

Answer:

Step-by-step explanation:

m∠1+∠2=180

2x+40+2y+40=180

2x+2y=180-80

2x+2y=100

x+y=50

x=50-y

m∠1=m∠3

2x+40=x+2y

2x-x=2y-40

x=2y-40

2y-40=50-y

2y+y=50+40

3y=90

y=30

x=50-y=50-30=20

m∠1=2x+40=2×20+40=80°

m∠2=2y+40=2×30+40=60+40=100°

m∠3=x+2y=20+2×30=80°

Answer Link

Otras preguntas

Task: Now that you are about 50% completed with your course, I would like for you to take this time to reflect on your current grade. Your task is to: 1. Review
Roughly 75% of students take the bus to school. If you were to ask 9 students in your class, what is the probability that at most 8 of them take the bus to scho
Simplify the expression (8+3)×(2-2)
There was snow and a 25 mph wind on Monday. On Tuesday, there was rain and a 10 mph wind. Which changes to the weather components most likely caused the changes
Factor completely 8x5 2x4 4x2. Prime 2(4x5 x4 2x2) 2x(4x4 x3 2x) 2x2(4x3 x2 2).
A graph describing the position of the object any time is called.
What three questions does Miranda wonder about when you reach me book
Mero notification hera ta hau kasto haso la xa ​ aru ne xa
Economists studying the effect of the China shock on the U.S. economy point out that the firms most hurt by Chinese imports have been
An employee at the local department of motor vehicles puts in an eight-hour shift and then goes to a local bar and grill to celebrate a co-worker’s birthday. Wh