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
dedylja [7]
3 years ago
13

Can you make a obtuse triangle into a rectangle

Mathematics
1 answer:
jok3333 [9.3K]3 years ago
7 0
Well,

If you can do anything to an obtuse triangle, you could add a side and make all the angles right angles.

If all you can do is alter the angles, you will not be able to do that because you will still have a triangle with three sides.

If all you can do is alter the number of sides, you will still not be able to do that because you will have some type of quadrilateral, not a rectangle.

In essence, you must be able to both change the angles and the number of sides in order to make any triangle a rectangle.
You might be interested in
Please help! Thanks
9966 [12]

Answer:

x = +-sqrt(3) and they are the actual solutions

Step-by-step explanation:

x^2/ (2x-6) = 9/(6x-18)

get a common denominator of 6x-18

x^2/ (2x-6) * 3/3 = 9/(6x-18)

3x^2/ (6x-18) = 9/(6x-18)

since the denominators are the same, the numerators must be the same

3x^2 = 9

divide by 3 on each side

x^2 = 3

take the square root of each side

sqrt(x^2) = +-sqrt(3)

x = +-sqrt(3)



5 0
3 years ago
Solve the quadratic equation 3x^2+x-5=0
irinina [24]
-1 <span>± </span><span><span>√61 / 6. Negative 1, plus or minus square root of 61 divide by 6</span></span>
5 0
3 years ago
Which list is in order from least to greatest?  (PS you will see it is more organized once you click on the question)
Studentka2010 [4]
I don't understand the way you put the answeres because 58 is the largest number here yet its before .78 on f and g on plus the number occurs 2 times
4 0
3 years ago
A number subtracted from 11 is the quotient of -20 and -2. Find the number.
Troyanec [42]

Answer:

1

Step-by-step explanation:

-20 divided by -2 is the same as 20 divided by 2, which is 10. 11-10=1 so the answer is 1.

8 0
3 years ago
Which fraction is equivalent to 38%?<br> A. 3/8<br> B. 9/25<br> C. 19/50<br> D. 3 4/5
Virty [35]

Answer:

C

Step-by-step explanation:

<h2>—Math</h2>

38% = 38/100

= 19/50

6 0
3 years ago
Read 2 more answers
Other questions:
  • True or false please answer asap.
    10·2 answers
  • Show the outcomes for picking a vowel from the word APPLE and consonant from the word BOOK
    15·1 answer
  • Help with this question???
    13·1 answer
  • What is the value of x for the point with a y-value of 6?
    14·2 answers
  • Write an equation in slope for a line that passes through (3,4) (and has a y intercept of -8)
    14·1 answer
  • the Ratio of Chaperones to student on a field trip is 2:7 . There are 14 Chaperones on the field trip . In all , how many chaper
    14·2 answers
  • I tried solving it but I get them wrong. I forgot the formula to solve them.
    14·2 answers
  • The rate of change in y = 24x
    8·1 answer
  • Can’t figure this problem out need help
    11·1 answer
  • 7. Matthew drove 350 miles on 10 gallons of gasoline. How many miles per gallon does
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!