3 years ago

Help with 10 c). Plssss

Mathematics

1 answer:

Liono4ka [1.6K]3 years ago

6 0

Answer: It’s B or E I would go with id say E

Step-by-step explanation:

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Angelina_Jolie [31]

Answer:

number of sides: 18 sides

<u>Explanation</u>:

Total Interior angle = ( n - 2 ) * 180°

Using the formula:

2880° = ( n - 2) * 180°

n - 2 = 16

n = 16 + 2

n = 18 sides

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3 years ago

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svp [43]

Answer:

$\frac{31}{90}$

Step-by-step explanation:

https://www.calculatorsoup.com/calculators/math/decimal-to-fraction-calculator.php

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3 years ago

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aksik [14]

Answer:

11) c = 16.1

12) c = 11.4

Step-by-step explanation:

11)

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8² + 14² = c²

64 + 196 = c²

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$\sqrt{c^2} =\sqrt{260}$

c = 16.1

12)

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3 years ago

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nasty-shy [4]

Answer:

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Step-by-step explanation:

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