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
Bad White [126]
3 years ago
12

<1 and <2 are supplementary angles m<1 = x-29 and m<2 = x+71 Find the measure of each angle

Mathematics
1 answer:
Mariulka [41]3 years ago
4 0

Answer:

<1 = 40 degrees

<2 = 140 degrees

Step-by-step explanation:

x - 29 + x + 71 = 180

2x + 42 = 180

2x = 180 - 42

x = 138/2

x = 69

<1 = 69 - 29 = 40 degrees

<2 = 180 - 40 = 140 degrees

You might be interested in
I really need help on geometry
balu736 [363]
For example, exc. 15.

x + y = 10 and 6/x = 9/y; You need y!

=> x = 10 -y and 9x = 6y => 9(10-y) = 6y => 90 - 9y = 6y => 15y = 90 => y = 6.
8 0
2 years ago
PLEASE HELP QUICK!! (25 Points) Name the postulate or theorem you can use to prove the triangles congruent.
Akimi4 [234]
Hello!

You know that two sides and one of the angles are congruent

The only choice that has two sides and 1 angle is ASA postulate

The answer is ASA postulate

Hope this helps!
7 0
3 years ago
Read 2 more answers
What is the value of x?
Lesechka [4]

Answer:

C.

Step-by-step explanation:

2x-10/x-3=5/3 X=15

7 0
2 years ago
Read 2 more answers
What is the standard deviation for the data given:<br> 5, 10, 7, 12, 0, 20, 15, 22, 8, 2
Ahat [919]

Answer:

6

Step-by-step explanation:

becvause youtvgk

4 0
2 years ago
(-1,19) and (3, 35)
natka813 [3]

Answer:

\displaystyle \boxed{-4x + y = 23}

Step-by-step explanation:

First, find the <em>rate of</em><em> </em><em>change</em><em> </em>[<em>slope</em>]:

\displaystyle \frac{-y_1 + y_2}{-x_1 + x_2}

\displaystyle \frac{-19 + 35}{1 + 3} = \frac{16}{4} = 4

Then, plug these coordinates into the <em>Slope-Intercept Formula</em> instead of the <em>Point-Slope Formula</em> because you get it done much swiftly. It does not matter which ordered pair you choose:

35 = 4[3] + b

12

\displaystyle 23 = b \\ \\ y = 4x + 23

Then convert to <em>Standard</em><em> </em><em>Form</em>:

y = 4x + 23

- 4x - 4x

__________

\displaystyle -4x + y = 23

_______________________________________________

19 = 4[−1] + b

−4

\displaystyle 23 = b \\ \\ y = 4x + 23

Then convert to <em>Standard Form</em>:

y = 4x + 23

- 4x - 4x

__________

\displaystyle -4x + y = 23

** You see? I told you it did not matter which ordered pair you choose because you will ALWAYS get the exact same result.

I am joyous to assist you anytime.

4 0
3 years ago
Other questions:
  • a busuness center had 36 desktop computers and 54 laptops computer, what Percent of the computers are laptop computers
    13·1 answer
  • In the student council election, one student received 90 of the 200 votes. What percent of the vote did this student recieve?
    15·1 answer
  • Math question down below
    7·1 answer
  • A rectangular prism has a volume of 384 cubic centimeters. The width is twice the height, and the length is three times the heig
    15·1 answer
  • Susie divided 9-POUND bag of apples into 5 equal piles. how many pounds of apples are in each pile
    8·1 answer
  • When using Cramer's Rule to solve a system of equations, if the determinant of the coefficient matrix equals zero and neither nu
    8·1 answer
  • Find the surface area of the rectangular prism. 8 yd 3 yd 3 yd pls help
    6·1 answer
  • An airplane begins its descent. After 4 minutes, it is 22,000
    11·2 answers
  • What is the sum of 7 3/16+3 3/4
    10·2 answers
  • Which quadratic function shows a y-intercept of 4 and a maximum value of 5
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!