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
elena-14-01-66 [18.8K]
2 years ago
7

A side of the triangle below has been extended to form an exterior angle of 165º. Find

Mathematics
1 answer:
Arte-miy333 [17]2 years ago
5 0

Answer:

x = 120°

Step-by-step explanation:

the 165 degree obtuse angle forms a straight line with the upper left angle inside the triangle, therefore this angle measures 15 degrees

we know two of the three angle measures so we add all three together to find the unknown angle

x + 15 + 45 = 180

x + 60 = 180

x = 120°

You might be interested in
There are 24 students in a science class.Mr.Sato will give each pair of students 3 Magnets.So far,Mr.Sato has given 9 pairs of s
Flauer [41]

Answer:

Mr. Sato needs 9 more magnets.

Step-by-step explanation:

The 24 students will form 12 pairs. The total number of magnets needed is 12*3 = 36. Mr. Sato  gave out 9*3=27 magnets already and so he will need 36 - 27 = 9 more magnets.

8 0
3 years ago
Hey guys I’m giving away free points today
pentagon [3]

Answer:

yayyyy!!!

Step-by-step explanation:

thanks that's very generous

3 0
3 years ago
Read 2 more answers
EASY EXTRA POINTS HELP ASAP
Shkiper50 [21]

Answer:

(1,-1)

Step-by-step explanation:

The intersection of the two lines

5 0
3 years ago
Read 2 more answers
What is the simplified form for the following expression <br><br> -(3y-9z)
Sonja [21]

The answer is: -3y+9z

This is because you simply switch the sign for every number in the parentheses.

Hope this helps!

5 0
3 years ago
The equation of the line of best fit of a scatter plot is y = –7x – 2. What is the the y-intercept? (4 points)
slava [35]
-2

I just took this class for Algebra 1... it would be -2

y=mx+b

this is the equation you will use for these problems. the "b" in the equation represents the y intercept. In this specific problem -2 is the y intercept
6 0
3 years ago
Read 2 more answers
Other questions:
  • Wich of the following is the correct graph of solution to the inequality -8 &gt;-5x+2&gt;-38
    15·1 answer
  • Label each of the following as linear quadratic or exponential write an equation for each function
    10·1 answer
  • How many solutions are there to 3x-10(x+2) =13-7x
    10·1 answer
  • Ruby will buy3 ivory silk lilac trees or 2 bur oak trees. He wants to buy the trees that cost less. What trees will he buy? How
    6·1 answer
  • Which is equivalent to the expression (2m5n4)3?
    9·1 answer
  • What is the value of x?<br> 30<br> 45<br> 55<br> 60<br> (8r)0<br> R<br> w
    8·1 answer
  • Mrs. McDonald's students have been working very hard during class, completing all class work and homework, and even attending tu
    9·1 answer
  • Express 0.361 recurring as a fraction.<br> (only the 61 recurs)
    14·1 answer
  • PLEASE HELP!!!!<br> Is Figure B a scale copy of Figure A?
    5·2 answers
  • a house is 52.0 ft long and 22.0 ft wide and has 8.0-ft-high ceilings. what is the volume of the interior of the house in cubic
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!