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Ilya [14]
3 years ago
10

Solve for x. Enter your answer in the box. X=

Mathematics
2 answers:
seraphim [82]3 years ago
4 0
This pentagon can be split into three triangles, so the total for this pentagon is 540°. Add up all angles to equal 540°.

x= unknown angle

90° + 107° + 144° + 138° + x= 540°
479 + x= 540
subtract 479 from both sides
x= 61

CHECK:
90 + 107 + 144 + 138 + 61= 540
540= 540

ANSWER: x= 61°

Hope this helps! :)
enyata [817]3 years ago
4 0
Add all the angles

x=61 degrees
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Answer:

Why is | 7 | the absolute value of the number 7?

The absolute value of a number is how far away the number is from zero. The absolute value is ALWAYS positive.

What is the absolute value of -7?

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Step-by-step explanation:

4 0
3 years ago
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Step-by-step explanation:

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Dmitriy789 [7]

Answer:

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2 years ago
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Free_Kalibri [48]

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4 0
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Answer:

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Step-by-step explanation:

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8 0
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