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
nexus9112 [7]
3 years ago
10

In each part, a and b represent the length of a leg of a right triangle, and c represents the length of its hypotenuse. Find the

missing length, given the other two lengths.

Mathematics
1 answer:
Pie3 years ago
4 0

Answer:

c=13 and a=20

Step-by-step explanation:

Here you need to use the Pythagoras theorem :

c²=a² + b²

c = √a² + b²

c = √(12)²+(5)²

c= √144+25

c = √169

c = 13

2) c²=a²+b²

    b= √c²-b²

    b= √(29)²-(21)²

    b = √400

    b = 20

In 2 you change your formula just so that it can be easier and just calculate your length straight forward but you can also just do it in the original equation

You might be interested in
0 If 3x+ 11 = 86-5 the x = ?
evablogger [386]
The answer would be 23 1/3
7 0
2 years ago
Read 2 more answers
Fill in the blanks to rewrite the following statement with variables: Given any positive real number, there is a positive real n
sveticcg [70]

Answer:

a) there is s such that <u>r>s</u> and s is <u>positive</u>

b) For any <u>r>0</u> , <u>there exists s>0</u> such that s<r

Step-by-step explanation:

a) We are given a positive real number r. We need to wite that there is a positive real number that is smaller. Call that number s. Then r>s (this is equivalent to s<r, s is smaller than r) and s is positive (or s>0 if you prefer). We fill in the blanks using the bold words.

b) The last part claims that s<r, that is, s is smaller than r. We know that this must happen for all posirive real numbers r, that is, for any r>0, there is some positive s such that s<r. In other words, there exists s>0 such that s<r.

3 0
2 years ago
How do I solve this problem??
Luda [366]

Answer:

3/10 m^2

Step-by-step explanation:

To calculate area of a triangle we multiply height with base and then divide that by 2

2/5 × 3/2 ÷ 2 = 3/10

3 0
2 years ago
I need to figure what figure A and B is.
Alexeev081 [22]
I can't see the whole graph
3 0
3 years ago
MATH HELP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
sveta [45]
So the first one, 1.2 >11/5. and the second one 1/3> 1/2
6 0
3 years ago
Read 2 more answers
Other questions:
  • Ronnie cuts 3/4 inch sections of wood to make a birdhouse roof. he cut 12 sections. how many inches did he cut
    5·1 answer
  • Which describes a situation when an estimation is appropriate? A. Margo wants to buy a sweater for $15.98 and a pair of socks fo
    5·1 answer
  • [50 POINTS!!!] HELP! <br><br> Solve for x: x = ?
    8·1 answer
  • The Point located at open ( 3, –1 ) is reflected across the y-axis what are the coordinates of the reflected point
    9·1 answer
  • If you drive at a speed of 50 mph how many hours will it take to drive 1340 miles
    15·1 answer
  • 0 is in quadrant III and cos^2 0=1/4
    7·1 answer
  • PLEASE HELP!!!<br> select the equivalent expression
    5·1 answer
  • What is 106% of = $7.95
    12·1 answer
  • PLEASE ASAP! If OP = 64, PQ = 76 OQ = 62, ST PLEASE LOOK AT ATTACHED PICTURE
    10·1 answer
  • Eva has put down three rows of tiles across the width of the kitchen. Each square tile is 17.5 cm wide. Between the tiles she pu
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!