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
g100num [7]
3 years ago
13

An angle in a triangle measures 138 °. The other two angles are congruent. Enter and solve an equation to find the x measure of

the congruent angles. An equation is _______ = 180. Angles congruent with each measure ________

Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
5 0

Hey there! I"m happy to help!

The interior angles of a triangle add up to 180. We have 2 angles that have a value of x, so 2x+138=180.

We subtract 138 from both sides.

2x=42

We divide both sides by 2

x=21.

Have a wonderful day! :D

You might be interested in
Help me plzzzzz I will give you branliest
Butoxors [25]

Answer:

What is the answer choices

3 0
3 years ago
What is the midpoint between (-8, 5) and (2, -2)?
liraira [26]
The midpoint is (-6,2)
7 0
3 years ago
Read 2 more answers
Mrs.Tampo has 17 students in her class last year and this year she had 25 students in math class what is the percent of change
Alla [95]

Answer:

32% decrease

Step-by-step explanation:

Solution:

Calculate percentage change

from V1 = 25 to V2 = 17

so:

7 0
2 years ago
Read 2 more answers
Pleasee Help !!!!
lions [1.4K]
Hey dhsidvxhejfbeifbshdjdbd
8 0
3 years ago
Suppose that 16 inches of wire costs 80 cents. At the same rate, how much in cents will 11 inches of wire cost
irga5000 [103]

Find the cost of 1 inch by dividing 80 cents by 16 inches, then multiply that cost by 11:


0.80 / 16 = 0.05 per inch.


11 inches x 0.05 = 0.55


It will cost 55 cents.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Find the median of their scores
    8·2 answers
  • Factor.<br><br> x2−6x+8<br><br> Enter your answer in the boxes.
    11·2 answers
  • it takes 545454 minutes for 444 people to paint 666 walls. How many minutes does it take 666 people to paint 777 walls?
    10·2 answers
  • For which of the following is x = -5 a solution? Select all that apply.
    8·1 answer
  • PLEASE HELP! Links will be reported!
    8·1 answer
  • With a measurement question built on a multiple rating list scale, ____. participants rate multiple items on a three-point scale
    12·1 answer
  • PLEASEEEEEEEE!!! Graciela was trying to solve the quadratic equation <img src="https://tex.z-dn.net/?f=x%5E2%2B2.5x-1.5%3D0" id=
    12·2 answers
  • Đề bài sau dùng cho 3 câu từ câu 1 đến 3
    6·1 answer
  • Round your answer to the nearest hundredth. Please help!!
    6·2 answers
  • 2/18 = x/36 solve each proportion
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!