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
hram777 [196]
3 years ago
10

Help out?? Mathematics image.

Mathematics
1 answer:
Brilliant_brown [7]3 years ago
4 0

Answer: (12) ∠1 = 20° (13) ∠2 = 50° (14) ∠3 = 15° (15) UV = 80° (16) AB = 40°  (17) ABC <em>or</em>  180° - CD (18) BC - 140°  (19) ABC = 150°

<u>Step-by-step explanation:</u>

12) \frac{1}{2}(UV - ST) = ∠1

\frac{1}{2}(80 - 40) = ∠1

\frac{1}{2}(40) = ∠1

20 = ∠1

13) \frac{1}{2}(UV + ST) = ∠2

\frac{1}{2}(70 + 30) = ∠2

\frac{1}{2}(100) = ∠2

50 = ∠2

14) \frac{1}{2}(VB - BS) = ∠3

\frac{1}{2}(60 - 30) = ∠3

\frac{1}{2}(30) = ∠3

15 = ∠3

15) \frac{1}{2}(UV - ST) = ∠1

\frac{1}{2}(UV - 20) = 30

UV - 20 = 60

UV = 80

16) ∠1 = arc AB

     ∠1 = 40

              arc AB = 40

17) arc AB + arc BC = arc AC

                               = 180 = arc CD  

18) ∠1 + ∠2 + ∠3 = 180

   20 + ∠2  + 20 = 180

            ∠2 + 40 = 180

                      ∠2  = 140

19) ∠1 + ∠ 2 = arc ABC

     ∠1 + ∠2 + ∠3 = 180

    arc ABC + 30 = 180

            arc ABC = 150


You might be interested in
Please help!!!!!!!!!
zloy xaker [14]
Line point L would be the midpoint of question 3.
6 0
2 years ago
Read 2 more answers
Write the expression in its written form. 3/8×(1−13)
kaheart [24]

Answer:

7 /8

0.875

Step-by-step explanation:

4 0
2 years ago
What is 43 x 34/ 28-14= <br> this /stands for a division sine
Sergio [31]
This is the answer 104.4285714285714
6 0
3 years ago
Area = 120 units squared <br> Base = 8 units <br> Length = ? (Include the units in your answer)
Vesnalui [34]

Answer:

15

Step-by-step explanation:

Okay, so we know that Base*Length=Area, so we just have to divide the area by the base, so the formula here is Area/Base=Length.

That would get us 120/8=Length,

and if we just divide 120 by 8 we get 15, so the length is 15

4 0
2 years ago
Given two points on the graph of the line, the equation of the line can be found.
harkovskaia [24]
The answer is true.
Really all you ever need is two points and you should find an equation.
3 0
3 years ago
Read 2 more answers
Other questions:
  • X-15≤-6 solve for x and simplify
    8·2 answers
  • Let 40 x 55 = n. Which of the choices shown is also equal to n?
    14·1 answer
  • What is the best approximation of the solution to the system to the nearest integer values?
    10·2 answers
  • Simplify (2^9 x 3^5) (2^4 x 3)^2
    11·1 answer
  • Can someone tell yo yo sis how do I
    8·1 answer
  • Helpppp <br> What is the slope of this line?<br> 7x - y = - 4
    7·1 answer
  • Are all numbers that are divisible by 2 also divisible by 10
    5·1 answer
  • Given lines 1, m and n are all parallel and cut by two transversal lines, find the value<br> of x.
    7·1 answer
  • Question 9
    12·1 answer
  • I NEED ANSWER NOW PLEASE ASAP
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!