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
postnew [5]
3 years ago
6

Are corresponding angles in similar figures congruent?

Mathematics
1 answer:
Gala2k [10]3 years ago
3 0

Answer:

yes

Step-by-step explanation:

Only the lengths change, not the angles.

You might be interested in
2,4...16,32 what comes next<br>​
laiz [17]
The next one would be 64
3 0
2 years ago
Read 2 more answers
Will give brainliest answer
lidiya [134]
The square root of 10 because

sqrt(10) ^2 * 3.14 =

10*3.14 = 31.4
7 0
3 years ago
Read 2 more answers
Please help me AAAAAA
bezimeni [28]

Answer:

45

Step-by-step explanation:

AEF is a similar triangle to ABC. that means it has the same angles, and the sides (and all other lines in the triangle) are scaled from the ABC length to the AEF length by the same factor f.

now, what is f ?

we know this from the relation of AC to FA.

FA = 12 mm

AC = 12 + 28 = 40 mm

so, going from AC to FA we multiply AC by f so that

AC × f = FA

40 × f = 12

f = 12/40 = 3/10

all other sides, heights, ... if ABC translate to their smaller counterparts in AEF by that multiplication with f (= 3/10).

the area of a triangle is

baseline × height / 2

aABC = 500

and because of the similarity we don't need to calculate the side and height in absolute numbers. we can use the relative sizes by referring to the original dimensions and the scaling factor f.

baseline small = baseline large × f

height small = height large × f

we know that

baseline large × height large / 2 = 500

baseline large × height large = 1000

aAEF = baseline small × height small / 2 =

= baseline large × f × height large × f / 2 =

= baseline large × height large × f² / 2 =

= 1000 × f² / 2 = 500 × f² = 500 ×(3/10)² =

= 500 × 9/100 = 5 × 9 = 45 mm²

8 0
2 years ago
The current year’s depreciation expense using the straight-line method and assuming only one depreciable property, is P20,000. W
denpristay [2]

Answer:

Machine's useful number of years = 9 years

Step-by-step explanation:

Using the straight line method, depreciation is calculated as the difference between the cost of the equipment minus the salvage value, all divided by the number of useful years.

Yearly Depreciation

= (Cost - Salvage value) ÷ (Number of useful years)

Yearly depreciation = P20,000

Cost = P200,000

Salvage Value = P20,000

Number of useful years = n

20000 = (200000 - 20000) ÷ n

20000 = (180000/n)

n = (180000/20000) = 9 years

Hope this Helps!!!

8 0
3 years ago
Jason sold half of his comic books and then bought 6 more. He now has 13. How many did he begin with?
tigry1 [53]

Answer:

He began with 14 please mark brainliest

Step-by-step explanation:

13-6 equals 7

7 times 2 equals 14

5 0
2 years ago
Other questions:
  • Factor and solve the equation x^3-x^2-30x=0
    13·1 answer
  • Given the linear relationship modeled in the table, how much would 5 sandwiches cost ?
    12·1 answer
  • Least common multiple of 6, 10, and 15
    7·2 answers
  • Rick thought of a counting number, and then he added the next counting number to it. He got the sum of 95. What was Rick’s numbe
    7·2 answers
  • Hurry a lot of points!
    7·2 answers
  • I NEED THESE DONE OR I WONT GET A GOOD GRADE!!!!!
    5·1 answer
  • Abby is trying to pay off her debt. She owes $422 to her bank. In may she paid $76, but had to borrow an additional $135. In Jun
    5·2 answers
  • Piper invested $4.700 in an account paying an interest rate of 4.8% compounded continuously. Assuming no deposits or withdrawals
    14·1 answer
  • A student wants to check six websites. Four of the websites are social and two are school-related. After checking just two sites
    11·1 answer
  • D
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!