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
Ugo [173]
3 years ago
5

Triangle ABC and DEF are congruent. Find x.

Mathematics
2 answers:
blondinia [14]3 years ago
8 0

Because ABC and DEF are congruent.

m∠A = m∠D

m∠B = m∠E

m∠C = m∠F.

We need m∠B = m∠E.

m∠B = 65⁰

m∠E = (x-8)⁰

65 = x-8

x=65 + 8 = 73⁰

Answer: x=73⁰.

miv72 [106K]3 years ago
4 0

Δ ABC ≡ ΔDEF

⇒ ∠DEF = ∠ABC

.

<u>Solve x:</u>

x - 8 = 65

x = 73

.

Answer: x = 73°

You might be interested in
I really need to know how long it takes the large pipe on its own
Andreyy89

s = hours it takes the small pipe on its own.


L = hours it takes the large pipe on its own.


we know the small pipe can do it in 11 hours total, so s = 11, so, how much of the whole job has the small done in 1 hour only?


well, if it takes 11 hours to do the whole thing, in 1 hour it has done only 1/11 of the whole job.


we know both pipes working together can do it in 6 hours flat. So in 1 hour only, both of them have done only 1/6 of the whole thing.


in that 1 hour, how much has the large one done? well, it has only done 1/L of the job.


\bf \stackrel{\textit{how much has it been done by both in 1 hour}}{\stackrel{\stackrel{small}{rate}}{\cfrac{1}{s}}+\stackrel{\stackrel{large}{rate}}{\cfrac{1}{L}}~~=~~\stackrel{job}{\cfrac{1}{6}}} \\\\\\ \cfrac{1}{11}+\cfrac{1}{L}=\cfrac{1}{6}\implies \stackrel{\textit{multiplying both sides by }\stackrel{LCD}{66L}}{6L+66=11L}\implies 66=5L \\\\\\ \cfrac{66}{5}=L\implies 13\frac{1}{5}=L\impliedby \textit{13 hours and 12 minutes}


and you can round that up as needed.

7 0
3 years ago
Garrett found the slope of the values in the table: A 2-column table with 3 rows. Column 1 is labeled Years: x with entries 4, 8
kakasveta [241]

Answer:

B

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Which make a triangle 3 4 5. 3 5 7. 1 3 4. 2 8 9.
adelina 88 [10]

i don't understand this question but I will say 1/3/4

8 0
3 years ago
6x + 2 = 26 what is the answer​
GrogVix [38]

Answer: x=4

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Need more help 5/6 divided by 2
podryga [215]

Answer:

5/12

Step-by-step explanation:

5/6 divided by 2

= 5/6 divided by 2/1

= 5/6 x 1/2

= 5 x 1 over 6 x 2

= 5 over 6 x 2

= 5 / 12

8 0
2 years ago
Other questions:
  • 4 + m = 12 whats the value of m
    9·1 answer
  • The circle below is centered at the point (3,1) and has a radius length of 2.What is its equation
    7·1 answer
  • Hi people if someone gives me a hint please. Show algebraically that the product of two consecutive numbers is always even l wro
    8·1 answer
  • The natural remedy echinacea is reputed to boost the immune system, which will reduce flu and colds. A 6-month study was underta
    6·1 answer
  • A regular pentagon has an apothem of 7.3 inches and a perimeter of 53 inches. What is the area of the pentagon? Round your answe
    6·1 answer
  • Help pls!!!!!Last question I need
    9·1 answer
  • Help. Me.<br> Will give brainliest.<br> 60 POINTS
    6·2 answers
  • Add parenthesis to the<br> expression below.<br> 4 + 3 x 2 - 4 ÷ 2
    10·1 answer
  • I need help question number 7 homework​
    9·1 answer
  • Adelaide signed up for swimming lessons. Before start-
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!