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
Verdich [7]
3 years ago
5

26) In triangle ABC, if AB-BC and B

Mathematics
1 answer:
MariettaO [177]3 years ago
3 0

Answer:

55degrees

Step-by-step explanation:

Let the other angles of the triangle are x, x degrees. Since the sum of angles in a  triangle is 180degrees, hence;

<A + <B+ <C = 180

x + 70 + x = 180

2x+70 = 180

2x = 180 - 70

2x = 110

x = 110/2

x = 55

SInce <A is equal to x, hence <A is 55degrees

You might be interested in
Determine whether the equation I'd always, sometimes, or never true. 2/3x+2=2x
Art [367]
It is true sometimes because it only has one solution. 
5 0
3 years ago
Read 2 more answers
Help me thanks<br> Xxxxxxxxxx
34kurt

Answer:

A : 6.5

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The sum of two numbers is 51. Four times the smaller number is 24 more than the larger number. What are the numbers?
KiRa [710]

The smaller number is 15 and larger number is 36.

Step-by-step explanation:

Let,

Smaller number = x

Larger number = y

According to given statement;

The sum of two numbers is 51.

x+y = 51     Eqn 1

Four times the smaller number is 24 more than the larger number.

4x = y+24  

4x - 24 = y

y = 4x-24     Eqn 2

Putting value of y from Eqn 2 in Eqn 1

x+(4x-24)=51\\x+4x-24=51\\5x=51+24\\5x=75

Dividing both sides by 5

\frac{5x}{5}=\frac{75}{5}\\x=15

Putting x=15 in Eqn 2

y=4(15)-24\\y=60-24\\y=36

The smaller number is 15 and larger number is 36.

Keywords: linear equation, substitution

Learn more about linear equations at:

  • brainly.com/question/9720317
  • brainly.com/question/9621364

#LearnwithBrainly

5 0
3 years ago
Read 2 more answers
Sarah is starting a new job.
Natali [406]
Solve this equation:
300+5x=450+2x
3x = 150
x = 50
so the answer is 50 books

7 0
4 years ago
Which stands for 250 feet below sea level?
Drupady [299]
-250 feet most likely is the answer

Not for sure tho but slightly sure lol
7 0
3 years ago
Other questions:
  • If x2 = 40, what is the value of x?
    12·2 answers
  • Simplify: −3x2+7x+2+x3−x2−9
    7·1 answer
  • A rectangular parking lot has a perimeter of 232 feet. The length of the parking lot is 36 feet less than the width. Find the le
    13·1 answer
  • Tim made a down payment of 1000 he pays 450 for 36 months what is the total amount he pay for
    8·1 answer
  • How to find the y axis on a graph
    7·1 answer
  • HEL PLEAEE HELPPPOPPPPPP
    11·1 answer
  • Which value is equivalent to 83⋅87
    7·1 answer
  • If A = (-2,3), what is ry-axis o D3(A)?<br> A (-6,-9)<br> B (9,-6)<br> C (5,6)<br> D (6,9)
    7·1 answer
  • I hate school uhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
    8·2 answers
  • N<br> VOLUME OF TRIANGULAR PRISMS<br> 8.9 cm<br> 8 cm<br> 14 cm<br> 8 cm
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!