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Umnica [9.8K]
3 years ago
10

Complete the following sentence:Trianlge ACB is similar to __ ____________

Mathematics
1 answer:
svetlana [45]3 years ago
7 0

Answer:

Triangle ACB is similar to Triangle DEF by SAS Similarity Theorem

see the explanation

Step-by-step explanation:

we know that

The <u>SAS Similarity Theorem</u>, states that: If an angle of one triangle is congruent to the corresponding angle of another triangle and the lengths of the sides including these angles are in proportion, then the triangles are similar.

In this problem

Angle B and Angle F are congruent

∠B≅∠F

The corresponding sides are

BC and FE

and

AB and DF

Verify if the ratios are proportional

\frac{BC}{FE}=\frac{AB}{DF}

substitute the given values

\frac{24}{16}=\frac{12}{8}

1.5=1.5 -----> is true

therefore

Triangles ACB and DEF are similar by SAS Similarity Theorem

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12*14*3= 504 square feet

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C. 12 rolls
8 0
3 years ago
PLEEEEEEEAAAAAAASSSSSSSSSSEEEEEEEEEEE help me!!!!!!!!!!
defon

Answer:

\boxed{\sf \ \ \ \dfrac{18}{(x-7)(x+12)(x+30)} \ \ \ }

Step-by-step explanation:

hello,

first of all we will study the quadratic expressions

we can write that, (the different answers provide good clues :-) )

x^2+5x-84=(x-7)(x+12)

and

x^2+23x-210=(x-7)(x+30)

so first of all as we cannot divide by 0 we need to take x different from 7, -12 and -30 and then we can write

\dfrac{1}{x^2+5x-48}-\dfrac{1}{x^2+23x-210}=\dfrac{1}{(x-7)(x+12)}-\dfrac{1}{(x-7)(x+30)}\\\\=\dfrac{(x+30) -(x+12)}{(x-7)(x+12)(x+30)}=\dfrac{x+30-x-12}{(x-7)(x+12)(x+30)}\\\\=\dfrac{18}{(x-7)(x+12)(x+30)}

hope this helps

7 0
3 years ago
the surface areas of two similar solids are 1,008cm^2 and 1,372cm^2. the volume of the larger solid is 1,801cm^3. find the volum
Anni [7]
<span>Remember the ratios
Linear = a : b
Area = a^2 : b^2
Volume = a^3 : b^3

Hence area ratios are 1008 : 1372
Becomes linear ratios of Sqrt(1008) : sqrt(1372) :: 31.749 : 37.040
Volume ratios becomes 31.749^3 : 37.040^3 :: 32002.96 : 50817.46

Hence

32002.96 / 50817.46 = Vol (S) / 1801 cm^3
Vol(s) = 32002.96 X 1801 / 50817.46 = 1134.20cm^3 ( nearest hundredth).

</span>
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3 years ago
What is 2 - 7 = 5n - 10 solved
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The answer is 1 :) . i hope i helped ❤️.
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Amy is making a puppet that requires equal pieces of string to make it dance. Amy has 33 inches of string. How many 5 1 2 inch p
stepan [7]
33 / (5 1/2) = 
33 / (11/2) =
33 * 2/11 =
66/11 =
6 pieces <===
7 0
3 years ago
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