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
ICE Princess25 [194]
1 year ago
8

Two angles are complementary. two times the measure of one is equal to 40% of the measure of the other. find the measure of both

angles.
Mathematics
1 answer:
Nostrana [21]1 year ago
8 0

The measure of both angles are 112.5 and 68.5 degrees

<h3>Complementary angles</h3>

The sum of two complementary angles is 90 degrees.

If two angles are complementary, then;

x + y = 90

x = 90 - y..........1

where x and y are the angles

If  two times the measure of one is equal to 40% of the measure of the other then;

2x = 0.4y ............2

Substitute equation 1 into 2

2(90-y) = 0.4y

180 - 2y = 0.4y

180 = -0.4y + 2y

1.6y = 180

Divide both sides by 1.6

1.6y/1.6 = 180/1.6

y = 112.5 degrees

For the other angle

x= 180 - y

x = 180 -112.5

x = 68.5 degrees

Hence the measure of both angles are 112.5 and 68.5 degrees

Learn more on complementary angles here: brainly.com/question/16281260

#SPJ1

You might be interested in
Find the LCM of each pair of numbers 6 and 10
Dovator [93]

Answer:

LCM = 30

Step-by-step explanation:

Please mark brainliest and have a great day!

3 0
3 years ago
For a moving object, the force is acting on the object varies directly with the object’s acceleration. When a force of 9 N acts
svetlana [45]

Answer:

12 Newtons

Step-by-step explanation:

We can use Newton’s Second Law to find the mass first.

F = ma

9 = 3m

mass = 3

Substitute this into the second equation.

F = ma

F = 3(4)

F = 12N

Hope this helps! :D

8 0
3 years ago
Order the steps and justifications in solving the system of linear equations.
bezimeni [28]

Answer:

eqaution 1: Proportinal

eqaution 2:Proportinal

Step-by-step explanation:

4 0
3 years ago
What is the approximate area of a circle with diameter 6?
BaLLatris [955]

Answer: 28.27

Step-by-step explanation:

First, you can turn the diameter into a radius, giving you 3. Since the equation of an area in a circle is A=πr^2, you must square 3, giving you 9. Now you must multiply 9 with Pi, which is 3.14159265358, but just 3.14 for short. With that, you get about 28.27 as area.

7 0
3 years ago
What plus 18 equals 45?
natali 33 [55]
Okay to find what 18+?=45 just subtract 18 from 45. ANSWER: 27
8 0
3 years ago
Other questions:
  • Please show me how to put 0.64 into a fraction
    14·1 answer
  • Which of the following is true about a parallelogram?
    12·2 answers
  • !28 POINTS! I need help quick!! The area of a rectangle is 2x^2-7x-15. Determine binomials that represent the length and the wid
    15·1 answer
  • which equations represent the line that is perpendicular to the line 5x - 2y = -6 and passes through the point (5, -4) select al
    6·1 answer
  • The distance between 19 and -15 on a number line is 4?
    10·1 answer
  • In ΔBCD, \overline{BD}
    14·1 answer
  • Expressão ( - b + c)² . h, para b = 12, c = 10 e h = 8, é: *<br>Mim ajudem ​
    5·1 answer
  • The three lines represent the amount of water, over time, in three tanks that are the same size. Which tank is filling most quic
    8·1 answer
  • Plz help !!!!!!!!!!!!!!!!!!!!!!
    10·1 answer
  • Which quadratic function is represented by the graph?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!