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
max2010maxim [7]
3 years ago
6

Use the Pythagorean Theorem to find the length of the leg in the triangle shown below. The figure shows a right triangle with on

e leg marked 15. The hypotenuse is marked 39.
Mathematics
2 answers:
Bas_tet [7]3 years ago
7 0

Answer: The value of the unknown leg would be 36.

Step-by-step explanation:

So we are given a leg of one triangle, the hypotenuse, and a very crucial theorem, the Pythagorean Theorem.

The Pythagorean Theorem states that "the area of the square whose side is the hypotenuse is equal to the sum of the areas of the squares on the other two sides".

So that means, a^2 + b^2 = c^2.

one leg^2 + one leg^2 = hypotenuse^2.

In this case though, we are given a leg and the hypotenuse. That means we must the other unknown leg. We can do this by rewriting the Pythagorean Theorem so that it fits our requests:

c^2 - a^2 = b^2

hypotenuse^2 -  one leg^2 = another leg^2.

Substitute the values that are known into the new equation:

39^2 - 15^2 = x^2

1521 - 225 = 1296

Find the square root of 1296:

sqrt of 1296 = 36

So the value of the other leg is 36.

Natali5045456 [20]3 years ago
3 0

Answer:

36

Step-by-step explanation:

you would just to 39^2-15^2 which is 1296 and the square root of that is 36 so 36 would be the answer

You might be interested in
Find the missing value -1 = 7 -
geniusboy [140]

Answer:

-1=7-8

Step-by-step explanation:

-1=7-8

-1=-1

6 0
3 years ago
Simplify.<br> (7y2 +2y-5) – (5y2 - 2y,3)+(-5y2 - 3y-3)
igor_vitrenko [27]

Answer: -3y2 - -3y-5 also could be written as -3y2 +3y-5

Step-by-step explanation: Just combine like terms!!!

6 0
3 years ago
Read 2 more answers
Help plz,.<br>cos5A - cosA / sin5A+sinA-2sin3A=cotA<br>prove it.​
RSB [31]

Answer:

here is your answer of the question

8 0
2 years ago
Read 2 more answers
What is z?<br> 5z+8=4z+20<br> Once again im struggling and need help fast..=)
mixas84 [53]
Z= 12 hope this helps
4 0
2 years ago
Read 2 more answers
Simplify 2(x + y) + 3(x + y). <br> 2xy + 3xy <br> 5xy <br> 5x + 5y
Flauer [41]
2(x + y) + 3(x + y)

first distribute:
(multiply 2 into everything in the first parenthesis, and 3 into everything in the second)
2x + 2y + 3x + 3y
Second simplify (add all like terms (adding in this case) )
(2x + 3x) + (2y +3y)
5x + 5y

your answer is: 5x + 5y

hope this helps
6 0
3 years ago
Read 2 more answers
Other questions:
  • at scotts printing company LLC there are two kinds of printing presses: Model A which can print 50 books per day and Model B whi
    5·2 answers
  • The graph below could be the graph of which exponential function
    11·2 answers
  • A fire insurance company has high-risk, medium-risk, and low-risk clients, that have, respectively, probabilities 0.02, 0.01, an
    10·1 answer
  • Danny, John and Morgan are collecting donations for the schools' basketball team. Danny wants to
    11·1 answer
  • Fill in the missing monomials: a 100x2= (_____)2
    5·2 answers
  • If a+9a−3 &gt; 2, which of the following could be a value of a?
    15·1 answer
  • What is the smallest prime factor of 1821?
    10·2 answers
  • Are you looking for surface are or volume?
    13·2 answers
  • PLEASE HELP !! DUE SOON GEOMETRY
    15·2 answers
  • Find the value of x and y
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!