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
ch4aika [34]
3 years ago
10

In the figure M angle 11=62 and M angle 14=38 find the measure of each angle. tell which postulate or theorems you used

Mathematics
2 answers:
artcher [175]3 years ago
7 0

We are given

angle(11)=62

angle(14)=38

Calculation of angle(1):

we know that

angle(1) and angle(9) are corresponding angles

so,

angle(1)=angle(9)

and angle(9) and angle(14) are vertically opposite angles

so, angle(9)=angle(14)=38

so, angle(1)=angle(9)=angle(14)=38

angle(1)=38

angle(9)=38

Calculation of angle(3):

we know that angle(3) and angle(8) are corresponding angles

so, angle(3)=angle(8)

and angle(8) and angle(11) are vertically opposite angles

so,

angle(3)=angle(8)=angle(11)=62

so,

angle(3)=62

angle(8)=62

Calculation of angle(2):

we know that

angle(1) , angle(2) and angle(3) form supplementary angles

so,

angle(1) + angle(2)+angle(3)=180

we can plug values

38 + angle(2)+62=180

angle(2)=80

Calculation of angle(4):

Since, angle(4) and angle(3) are vertically opposite angles

so,

angle(4)=angle(3)=62

so,

angle(4)=62

Calculation of angle(5):

Since, angle(5) and angle(2) are vertically opposite angles

so,

angle(5)=angle(2)=80

so,

angle(5)=80

Calculation of angle(6):

Since, angle(6) and angle(1) are vertically opposite angles

so,

angle(6)=angle(1)=38

so,

angle(6)=38

Calculation of angle(7):

Since, angle(7) and angle(8) are supplementary angles

so, angle(7)+angle(8)=180

angle(8)=62

angle(7)+62=180

angle(7)=118

Calculation of angle(10):

Since, angle(9) and angle(10) are supplementary angles

so, angle(9)+angle(10)=180

angle(9)=38

angle(10)+38=180

angle(10)=142

Calculation of angle(12):

Since, angle(7) and angle(12) are vertically opposite angles

so,

angle(7)=angle(12)=118

angle(12)=118

Calculation of angle(13):

Since, angle(10) and angle(13) are vertically opposite angles

so,

angle(10)=angle(13)=142

angle(13)=142

So, our angles are

angle(1)=38

angle(2)=80

angle(3)=62

angle(4)=62

angle(5)=80

angle(6)=38

angle(7)=118

angle(8)=62

angle(9)=38

angle(10)=142

angle(11)=62

angle(12)=118

angle(13)=142

angle(14)=38..............Answer



Tcecarenko [31]3 years ago
4 0

from the given figure two lines are parallel to each other. If ∠11=62 then ∠12 =(180- 62)=118,∠8=62 (vertically opposite angles are parallel) and ∠4=62 corresponding angles are equal )If ∠8=62 then ∠3=62 (corresponding angles in a parallel lines are equal)\\  If ∠14=38 then∠13=(180-38)=142 , ∠6=38 (corresponding angles) and ∠9=38 (vertically opposite angles).\\ If ∠6=38 then∠1=38 (vertically opposite angles)\\ If ∠1=38 and ∠3=62 then ∠2=180-(38+62)=80 and if ∠2=80 then ∠5=80 (vertically opposite angles)  

You might be interested in
Simplify:
miv72 [106K]

576 =  {2}^{6}  \times  {3}^{2}  \\  \\
64 =  {2}^{6}






good luck
6 0
3 years ago
Read 2 more answers
Three fourths of the fruit in a refrigerator are apples. There are 24 apples in the refrigerator. How many pieces of fruit are i
Eva8 [605]

3/4=24 so 1/4=8 therefore 4/4=32

8 0
3 years ago
PLS HELP QUICK <br> Find the length of side x in simplest radical form with a rational denominator
Alja [10]

Answer:

x= \sqrt{6}

Step-by-step explanation:

you might need a calculator to get the answer but since it is a right triangle the legs of the triangle in this case x and the\sqrt{6} are the same length

3 0
3 years ago
|-2 + 5 | - |3 - 12| - 13=
zavuch27 [327]

Answer:

-19

3 - 9 - 13 = -19

Step-by-step explanation:

5 0
2 years ago
Solve for x. 0.2x – 1.8 5 = 4.2​
spin [16.1K]

Answer:

<h2>x = 114</h2>

Step-by-step explanation:

0.2x – 1.8/5 = 4.2​

0.2x - 1.8 = 4.2 (5)

x =<u> 21 + 1.8 </u>

        0.2

x = 22.8 / 0.2

x = 114

4 0
3 years ago
Other questions:
  • Direct mail advertisers send solicitations​ ("junk mail") to thousands of potential customers in the hope that some will buy the
    12·1 answer
  • Find the value of x in the triangle shown below.
    5·2 answers
  • What is 1 plus 1 what is t6he sum of that
    6·1 answer
  • (0,-4),(1,0),(2,2) find a quadratic function in standard form for each set of points.
    5·1 answer
  • The volume of the solid obtained by rotating the region bounded by y=????x, y=lnx, x=1, and x=3 about the line y-axis can be com
    14·1 answer
  • PLEASE SOMEONE HELP MY SEMESTER IS ALMOST OVER
    6·1 answer
  • the length of a rectangle is 6 meters more than its width. if the area of the rectangle is 135 square meters, find its dimension
    12·1 answer
  • Find the value of x in the triangle shown below.
    15·1 answer
  • A car can go 420 miles on a tank of gas (15 gallons in a tank). How many kilometers can this car go on 6.5 gallons
    9·1 answer
  • You are the teacher is your friend correct?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!