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mart [117]
3 years ago
8

HELP WILL GIVE BRAINLIEST TO CORRECT ANSWER

Mathematics
2 answers:
NeTakaya3 years ago
7 0

Step-by-step explanation:

x=90°

SUM OF ALL ANGLES OF PENTAGON =540

90+2(180-Y)+105+113=540

90+360-2Y+105+113=540

488-2Y=540

mixer [17]3 years ago
6 0

Answer:

64

Step-by-step explanation:

You can figure it out by adding all the interior angles.

(180-75=105º)

(180-67=113º)

105+113+90=308º

The sum of interior angles is (n-2) × 180 so the sum in his case is

(5-2) ×180=540º

540º-308º=232º

However that is the sum of the two angles but since the angles are the same size, we can divide by 2

232º÷2=116º

We must remember that this is an interior angle so we now can calculate the value of y

180º-116º=64º

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6 0
2 years ago
Hey! Please find the value of x, so I can find the value of angle H! Thanks
o-na [289]
Hey there! :D

The congruence marks on the trapezoid make the angles congruent. This makes opposite angles supplementary. (Because all the angles in a trapezoid add up to 360 degrees)

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You can just plug that in to find m<H. 

6x-5

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I hope this helps!
~kaikers




3 0
3 years ago
Helen wrote the following facts to try to show that division by 0 results in 0. Explain her error.
earnstyle [38]

Helen should of put 0 first, because if you're gonna divide, you need to put the product first, then one of the factoes.

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3 0
3 years ago
What is 3/4 divided by 1/4
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Answer:

3

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
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