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Nat2105 [25]
3 years ago
12

PLEASE HELP ASAP WILL GIVE BRAINIEST!!! 25PTS!!!!! GEOMETRY!!!!!

Mathematics
1 answer:
adoni [48]3 years ago
6 0
Its pretty simple really, you have to find b to begin

p.s. you don't need to worry about 8c+5d, that's just there to confuse you.


these to angles : (12b+6)° and (2b+6)° if added together have to equal 180°

so you add the two equations together


(12b+6)+(2b+6)=180

you then solve for b:


add like terms together
12b+2b and 6+6

you then are left with

14b+12=180

then you solve for x

14b+12=180
-12 -12
14b=168
÷14 ÷14
b=12


now that you have B you
plug that in to the original equation opposite of (4a)

(2b+6)

you plug in the number you got for b

2(12)+6
24+6
=30

so now you now the angle opposite of (4a)
and opposite angles have to equal each other so
4a=30

solve for a and that's your answer

4a=30
÷4. ÷4
a=7.5










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Answer:

<em>Option B</em>

Step-by-step explanation:

<u>Congruent Triangles</u>

The SAS Similarity Theorem states that if two sides in one triangle are proportional to two sides in another triangle and the included angle in both triangles are congruent, then the two triangles are similar.

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3 years ago
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AleksAgata [21]

Answer:

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Step-by-step explanation:

Given

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S = 17.5\ in

From the question, we understand that;

L = 2.7 * S

So, we have that

L = 2.7 * 17.5\ in

L = 47.25\ in

Required

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To do this, we simply divide the size of the board by the size of the large cabinet

i.e.

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Number = 3.04761904762

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Hence:

3 large doors can be gotten from the board

8 0
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Oxana [17]

Answer:

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Answer:

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Step-by-step explanation:

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