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
kvv77 [185]
3 years ago
6

Two angles of a triangle are the same size. The third angle is 3 times as large

Mathematics
1 answer:
Gnoma [55]3 years ago
3 0
Use x to represent the first two angles. If the third angle is 3 times as large as the first, it can be represented as 3x. So, your angles are x, x, and 3x. These need to all add to 180 degrees, since it’s a triangle.

x + x + 3x = 180 —> Simplify the left side.
5x = 180 —> Divide by 5.
x = 36

So the first two angles are 36 degrees, and the third angle is 3 times that, which is 108 degrees.
You might be interested in
The map ratio of a a map is 1 : 2 000 000. Find the distance on the map which represent an actual distance of 36Km.
yaroslaw [1]

Answer:

72,000,000

Step-by-step explanation:

36x2,000,000= 72,000,000

6 0
3 years ago
Read 2 more answers
Describe importance of public participant ​
Effectus [21]

Answer:

the main aim of public participant is to encourage the public to have a meaningful input into the decision making process.

6 0
3 years ago
Plz help with this I don’t really get it
Greeley [361]

Answer:

D

Step-by-step explanation:

Associative Property of Multiplication is a(bc) = (ab)c

d is the only one that follows the rule

6 0
3 years ago
If 15 workers did a job is 8 hours, how long would it take 5 workers to do half of this job?
babymother [125]
Since 15 workers did 8 hours of work, the total amount of work needed is 120 hours. Half of this job would be 60 hours. Then divide this amount by the 5 workers doing the job. This would make the job 12 hours
8 0
3 years ago
Read 2 more answers
When placed in the box below, what expression will complete an example of the commutative property of addition 7(2+9)= ?
ANEK [815]

The expression for 7(2+9) IS A(B+C) which is distributive property of addition over multiplication.

Only two arithmetic procedures are subject to the commutative property: Multiplication and Addition

 A + B = B + A Which is Commutative property of addition

A.B = B.A, which is a commutative property of multiplication.

Distributive property is A(B+C) =AB+AC

The operation on numbers that are available in brackets can be distributed for each number outside the bracket, according to the distributive property. It is one of the mathematical properties that is used the most. Commutative and associative qualities are the other two important features.

from the given data 7(2+9) =7*2+7*9

                                                =14+63

                                                =77

Now, we can clear that 7(2+9) =7(9+2)

Hence, the expression for commutative property of addition is A(B+C) = AB+AC.

To learn more about commutative property, visit

brainly.com/question/28387735

#SPJ1

6 0
1 year ago
Other questions:
  • Does anyone know how to solve (2 Times x) + 5 =31
    8·2 answers
  • How do you adjust a quotient?
    10·1 answer
  • How long was each class?
    10·2 answers
  • Which is a pair of vertical angles?
    7·2 answers
  • HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 20 points!!!!!!
    11·2 answers
  • The cost of a shirt was originally $ 40 but the price dropped to $32 because it was on sale. What was the percent change in the
    14·2 answers
  • 5
    6·1 answer
  • What is 50π estimated? What is it exact?
    15·1 answer
  • So,
    13·1 answer
  • HELP PLEASE!!!!!!!!!!<br> Find an equation of the parabola with vertex (1,5) and focus (1,8) .
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!