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

Draw the Lewis dot diagram for a H - anion.
if an enzyme has a vmax of 60 nm/sec, what is the vo if the substrate is present at a concentration equal to 3km? a) 12 nm/sec d) 180 nm/sec b) 45 nm/sec e) can
last math question i think
Find the area of the figure pictured below. 15 yd 10 yd 17 yd 5 yd A
the situation when a firm has depleted inventory of an item that is supposed to be in stock is known as .
what would be the correct chronological order of preparation for the following budgets? i. cost of goods sold budget ii. production budget iii. purchases budget
6+7/0-5= who want to tal k?
individuals with bartter syndrome have a defective gene coding for na /k /2cl- symport (nkcc2) that disables it from functioning. these individuals are expected
complete the statement about the data set. About __ of students ride the bus for less than 13 minutes. About __ of students ride the best for less than 27 minut
A boat leaves a dock at 1:00 pm and travels due south at a speed of 20 km/h. Another boat has been heading due east at 15 km/h and reaches the same dock at 2:00