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olasank [31]
3 years ago
6

Work out the number of sides of

Mathematics
1 answer:
Vesna [10]3 years ago
5 0

Answer:

45 sides

Step-by-step explanation:

Using the property:

Interior angle + exterior angle = 180°

exterior angle = 8°

now, using the formula:

number of sides = 360/exterior angle

number of sides = 360/8

number of sides = 45 ANS.

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Answer:

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Step-by-step explanation:

Given : A scientist conducted an experiment. Due to chemical reaction, the temperature of a compound rose \frac{1}{10} degree every \frac{1}{4} hour for a limited time.

To find : What was the rate, in degrees per hour that the temperature of the compound rose ?

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Therefore, the rate is \frac{2}{5} degree per hour.

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