1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nydimaria [60]
3 years ago
5

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

Mathematics
1 answer:
Vedmedyk [2.9K]3 years ago
6 0

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°

You might be interested in
Uhm please help me :(((
Andreas93 [3]
To find the area to the total surface area is 1/2bh
The height would be 6.9 + itself to get the height
And the base is 16 bc 8+8
8 0
3 years ago
Read 2 more answers
What is a domain mathamatics
dalvyx [7]

Answer:

In mathematics, the domain or set of departure of a function is the set into which all of the input of the function is constrained to fall. It is the set X in the notation f: X → Y, and is alternatively denoted as. . Since a function is defined on its entire domain, its domain coincides with its domain of definition.

Step-by-step explanation:

Google

5 0
3 years ago
Read 2 more answers
One round of golf is 18. A hole in one happens once in every 3708 rounds of golf. How many holes of golf are played for every ho
lisabon 2012 [21]
18 x 3708 = 66744. That is thr answer
5 0
3 years ago
Henry can write 5 pages of his novel in 3 hours. How many pages can he read in 8 hours
Neporo4naja [7]

Answer:40 pages in 8 hours

Step-by-step explanation:

5 times 8 is 40 3 times five is 15

6 0
3 years ago
Read 2 more answers
How many solutions does this system
mr Goodwill [35]
The answer is B.) one




Hope this helps :)
5 0
3 years ago
Other questions:
  • 180-(3x-10) simplify this
    15·2 answers
  • Yvonne is using a coordinate grid for the first time she wants to find out the location of the ordered pair (3,7) on the grid .
    8·1 answer
  • Given: F(x) = 2x - 4; GX) = 3x + 2; Hpx)=x2<br> Find FG H(2)<br> 0 121<br> 27<br> 071
    13·2 answers
  • To solve this system by substitution, which expression could be substituted for x
    15·1 answer
  • Please help ! I'm not too good at this stuff
    10·2 answers
  • The spinner is divided into 8 equal sections. Which two events have the same probability<br>ASAP
    9·2 answers
  • How do you find theoretical probability?
    12·1 answer
  • Does anybody know this?<br> 21 + 3 + (8 -2 +2)
    13·1 answer
  • Can someone help with this
    7·1 answer
  • Who wants to have a full on conversation before this question gets deleted?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!