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
algol13
3 years ago
14

Angles X and Y are supplementary. Angle X is 3 times the measure of angle Y. What is the measure of angle X?

Mathematics
2 answers:
Leona [35]3 years ago
6 0
3x + x = 180

4x = 180

x = 45

Angle y  = 45

Multiply 45 * 3 = 135

<x = 135
Andreas93 [3]3 years ago
4 0

we know that

Supplementary angles are those angles whose sum is equal to 180 degrees

In this problem

x+y=180 --------> equation 1

x=3y --------> equation 2

Substitute the equation 2 in equation 1

[3y]+y=180

4y=180

y=45°

<u>Find the value of x</u>

x=3*45

x=135°

therefore

<u>the answer is </u>

The measure of angle x is 135°


You might be interested in
What is 9/12 in simplest form
olga nikolaevna [1]
Solutions 

⇒9/12 

1) To see if 9/12 is in simplest form you have to find 9 and 12's GCF. 
The GCF of 9 and 12 is 3 

2) Divide by the GCF
9 ÷ 3 = 3
12 ÷ 3=  4 

3/4 is answer 
6 0
3 years ago
Read 2 more answers
What’s the formula of 10.6
sladkih [1.3K]

Answer: 10+.6

Step-by-step explanation: be more specific

7 0
3 years ago
?????????????????????
AleksandrR [38]
I would say your answer is false because my mom works on houses and she never does this....

Hope I Helped (:
5 0
3 years ago
Read 2 more answers
Angles STU and UTV combine to form right angle STV. Which expression could be used to find the measure,in degrees,of angle UTV?
Sergeu [11.5K]
STV=STU+UTV

But,
STV=90° and STU = 75°

Therefore,
90=75+UTV => UTV = 90-75

Therefore, expression A is the one that can be used to find UTV.
8 0
3 years ago
Find the circumference for the following circle. use 22/7 for pi.
kondor19780726 [428]

Answer:

D.16.5m

because circumference=21/7×5.25

=16.5m

7 0
3 years ago
Other questions:
  • What is the describes the number 5? Write prime composite neither prime nor composite or both prime and composite
    11·2 answers
  • HELP PLEASE I WILL GIVE 100 Poins just please and brainliest
    8·2 answers
  • Someone helppp please??
    14·1 answer
  • Help plz-zzzzzzzz-zzzzzzzz​
    7·1 answer
  • Rename and using the least common denominator.
    11·1 answer
  • the measure of an angle is (5 x + 10) and the measure of another angle is 55 both angles have a sum of 90 what is the value of x
    15·1 answer
  • A rectangular fish tank has a base that is 9 inches
    14·1 answer
  • Tell me something funny for brainliest.
    8·1 answer
  • Factorize the following:<br> 9{p-q}²-25{q-r}²
    8·1 answer
  • Use natural logarithms to solve the equation. Round to the nearest thousandth.<br><br> 7e3x − 4 = 14
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!