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
seropon [69]
3 years ago
10

How do you do exterior angles of triangles

Mathematics
2 answers:
Lilit [14]3 years ago
4 0
You can find the exterior angle by adding the 'two opposite isolated angles' together to find the exterior angle.

hope this helps
vova2212 [387]3 years ago
3 0
The total of the interior angle and the exterior angle equals 180. When you find the corresponding interior angle, subtract it from 180.
Image from mathisfun.com

You might be interested in
Data is another word for fraction.<br> is it true or false
trasher [3.6K]
Im pretty sure its false because data is another word for a chart or a graphing a chart, or a graph
5 0
2 years ago
A) Using theorems pertaining to transverals and parallel lines, prove that m∠1 + m∠2 = 180o
PtichkaEL [24]
A) Two parallel lines, intersecting a 3rd line (a traversal), indicates that two same-sided, internal angles MUST be SUPPLEMENTARY (sum, or add up to 180°).

b) Since <1 and <2 are supplementary, they add up to 180°. Therefore, <1 + <2 = 180:
(20x+5) + (24x-1) = 180
44x + 4 = 180
44x + 4 -4 = 180-4
44x = 176
44x/44 = 176/44
x = 4
5 0
2 years ago
A+b+c=28<br><br>c+b=20<br><br>c+a=22<br><br>what are a, b and c?
Kamila [148]

Answer:

A=8

B=6

C=14

Step-by-step explanation:

A+b+c=28

c+b=20

Substitute c+b for 20

A+20=28

A=28-20

A=8

c+a=22

Substitute a with 8

c+8=22

c=22-8

c=14

To get b, we substitute a with 8 and b with 14

A+b+c=28

8+b+14=28

22+b=28

b=28-22

b=6

8 0
3 years ago
Solve for x: 5x + 15 = 28
alexgriva [62]

Answer:

x = 2.6

Step-by-step explanation:

5x + 15 = 28

       -15   -15

5x = 13    (divide both side by 5)

x = 2.6

3 0
3 years ago
I have re posted plz i need help
nirvana33 [79]

Answer:

Step-by-step explanation:

A. 3(n-5)

B.

X2 and +1 should go in the boxes.

4 0
3 years ago
Other questions:
  • Complete the missing parts of the table for the following function y=(1/5)
    13·1 answer
  • Help solving one more question please!Mason spent $15.85 for 3 notebooks and 2 boxes of markers.The boxes of markers cost $3.95
    8·1 answer
  • 45% of the load is 27 tonnes. Find the full load.
    6·1 answer
  • D+7/−3=4<br> What is d?<br> Thanks!
    12·1 answer
  • 1.2 = m - 2.5 m=? <br> What would be the answer?
    15·1 answer
  • Find the inverse of y=3(x+1)^2
    7·1 answer
  • Select the equation that is equivalent to the equation y-3 = 2(x + 5).
    5·1 answer
  • 5, x 10^ 5, is how many times as large as 1 x 10^5 <br> ?
    5·1 answer
  • Write the equation that describes each line in slope intercept form
    15·2 answers
  • 2. Which of the following represents a function? 5 points A. {(9, 15), (0, 0), (4, 0), (9, 2)} B. {(2, 5), (-2, 0), (1, -8), (2,
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!