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
andreev551 [17]
3 years ago
13

Can someone explain similar triangles

Mathematics
1 answer:
Leno4ka [110]3 years ago
8 0
Two triangles can be similar if their corresponding angels are congruent also the corresponding sides are in proportion triangles can be the same shape but not really same size
You might be interested in
What is the value of x in the diagram?
makvit [3.9K]

Answer:

x=5

Step-by-step explanation:

Since this is a right triangle, we can use the pythagorean theorem

a^2 + b^2 = c^2

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

FOIL the squared terms

x^2 +(4x^2 + 4x+4x+4) = 4x^2 + 6x+6x +9

Combine like terms

5x^2+8x +4 = 4x^2 +12x +9

Subtract  4x^2 +12x +9 from each side

5x^2+8x +4  -4x^2 -12x -9= 4x^2 +12x +9-4x^2 -12x -9

x^2 -4x -5 =0

Factor

(x-5) (x+1) = 0

Using the zero product property

x=5   x=-1

But x cannot be negative or we would have negative length

x=5

6 0
3 years ago
If (x) = x+8 and g(x) = -4x-3, find (f+ g)(x).
Ede4ka [16]

Answer:

Answer=B

(f+g)(x)=-3x-5

Step-by-step explanation:

f(x)=x+8.

g(x)=-4x-3.

(f+g)(x) means f(x)+g(x),So

(x+8)+(-4x-3)

(add all same terms together)

=(x+(-4x))+(8+(-3))

=-3x+5

so,

(f+g)(x)=-3x+5

8 0
3 years ago
Help in math ...........................................
Sauron [17]
Your answer would be B.

The triangles would be congruent, because the lines GH and FI are congruent and the angle H and I are the same, and since the line HI is shared by the two, it would then be SAS.
7 0
2 years ago
Read 2 more answers
1/3 times 1/5 simplified
matrenka [14]
1/3 times 1/5 equals 1/15. That is already simplified :).
8 0
3 years ago
Read 2 more answers
Can someone please help me and explain?
Aleks [24]
Have a nice day hope this helps

7 0
3 years ago
Other questions:
  • Julie earned $25 this is 5 times as much as what Lisa earned how much did Lisa earn
    13·2 answers
  • Some people are guessing the number of jelly beans in a jar. Each person who guesses within 15 of the correct number will win a
    9·2 answers
  • 7x + 2 = -19 (b) 3x - 1/3 = 5 (c) 5x - 4 = 21 (d) -7x = 21 (e) 18 - 7x = -3 (f) 3(x + 4) = 21 (g) 3x - 9 = 5x - 3 (h) 4x + 6 - 7
    10·1 answer
  • 8. Which line decreases 1 unit of y every 3 units of X!
    14·2 answers
  • Don't skip i need help as soon as possible and please hurry i will give 20 points + Brainliest
    14·2 answers
  • Jim has 44 nickels and dimes. The total amount of money is $2.95. How many nickels does he have?​
    15·1 answer
  • Question 1
    5·1 answer
  • Which number will make the two fractions equivalent 42/50 84/?
    11·2 answers
  • What time is shown on the clock?
    15·1 answer
  • Calculate the volume of a cylinder with height 14cm and diameter 10cm. Give your answer rounded to 3 SF.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!