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
Goryan [66]
3 years ago
5

angle K and angle L are complementary angels. If the measurement of angle K =(3x+3) and the measurement of angle L =(10x-4).what

is the measure of each angle
Mathematics
1 answer:
spayn [35]3 years ago
3 0

The measurement of two angles is 24° and 66°

Step-by-step explanation:

First of all, let us define complementary angles

The angles whose sum is 90° are called complementary angles

Given

∠K = (3x+3)

∠L = (10x-4)

According to the definition,

K+L = 90\\3x+3 + 10x-4 = 90\\13x -1 = 90\\13x-1+1 = 90+1\\13x = 91

Dividing both sides by 13

\frac{13x}{13} = \frac{91}{13}\\x = 7

So,

∠K = 3x + 3 = 3(7) + 3 = 21+3 = 24°

∠L = 10x - 4 = 10(7) -4 =70 -4 = 66°

Hence,

The measurement of two angles is 24° and 66°

Keywords: Complementary angles, Angles

Learn more about complementary angles at:

  • brainly.com/question/5756316
  • brainly.com/question/5751004

#LearnwithBrainly

You might be interested in
19. You roll two standard number cubes. What is the probability that the sum is odd, given than one of the number cubes shows a
In-s [12.5K]

6 numbers per cube

 if one is a 1, then the other one has to be a 2, 4 or 6 to be an odd sum

1+2=3, 1+4=5,1+6=7

 since there are 3 numbers you can get that would be a 3/6 ( reduce to 1/2) probability


so 1/2 probability

5 0
3 years ago
Read 2 more answers
BRAINLIEST ASAP! PLEASE HELP ME :)<br> thxx
olga nikolaevna [1]

Answer:

2nd point

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Two similar cylinders have surface areas of 24 cm² and 54 cm². The volume of the smaller cylinder is 16ñ cm³.
kumpel [21]

Answer:54pid

just did my final

6 0
2 years ago
A jar is filled with pennies and nickels in the ratio of 5 to 3. There are thirty nickels in the jar, how many coins are there?
Alisiya [41]

Answer:

80 coins

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the code? Thank you! Whoever answers this, I will give brainliest!
shepuryov [24]

Answer:

5821

Step-by-step explanation:

For the first symbol, the number is 5.

In the first problem, the digit corresponding to that symbol is 5.

In the second one, it should be 5. The area of a triangle is base * height / 2. The base is 15 and the height is 9. Therefore, the area will be 15 * 9 / 2 = 67.5 square units. Now, the number corresponding to that symbol is 5.

In the fourth problem, the number corresponding to the symbol is also 5.

For the second symbol, the number is 8.

In the 5th problem, the number corresponding to that symbol is 8.

In the 7th problem, the number corresponding to the symbol is 8.

In the last problem, 96 is the correct answer, and everything is in the right place. I assume this must be the mistake of the maker of the problem.

For the third symbol, the number is 2

In the 1st and 3rd problems, the number corresponding to that symbol is 2

Finally, for the last symbol, the number is 1

In the 4th problem, there is a trapezoid. The formula for the area of a trapezoid is base 1 * base 2 / 2 * height. base 1 = 29, base 2 = 13. 13 + 29 = 42. 42 / 2 = 21. 21 * 15 = 315. Now, the 2nd digit, the one corresponding to the symbol, is 1.

In the last problem, you need to find the surface area of a figure. I would do this by splitting it up. The area for a triangle is base * height / 2. That means, the area of the triangle would be 8 * 7 / 2 = 28. There are four identical triangles, so you multiply this by 4 and get 112. Next, you find the area of the square which is 7 * 7. 7 * 7 = 49. Now, you add them together. 112 + 49 = 161. Now, the first and last digits corresponding to the symbol are both 1.

The answer is 5821.

4 0
3 years ago
Other questions:
  • Mandy built a pyramid for her project on Egypt with a
    10·2 answers
  • I need help. Find X and Y
    8·1 answer
  • If b = 3 in. and h = 8 in., what is the area of the triangle?
    7·1 answer
  • I NEED HELP ASAP!!!
    5·1 answer
  • 6x=8/1 - 85/8 what is it
    9·1 answer
  • What is the value of X? What is the measure of angle ABC?
    6·1 answer
  • What’s 20-20? I’ll give brainliest who is the 1st to answer.
    14·2 answers
  • IS THIS CORRECT PLEASE
    5·2 answers
  • Jajakskssjjsskzkzjjzzjsjsjsjzjzjzj please answer
    13·1 answer
  • Is -92.41 an integer
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!