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aliina [53]
3 years ago
9

Find the measure of a regular 45 agon

Mathematics
2 answers:
Alla [95]3 years ago
8 0
172 degrees


explanatory: yes the person correct
lilavasa [31]3 years ago
6 0

Answer:

172 degrees

Step-by-step explanation:

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Answer:

Volume = 434.89276543154 inch³

Step-by-step explanation:

volume = 4/3πr³

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7 0
3 years ago
Determine the height of the can of beans(cylinder) given the volume of the
jeka94

Answer:

4 in(a)

Step-by-step explanation:

height-?

volume-314

radius-5

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volume= πrsquared h

314=3.14×5×5×h

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3 years ago
A triangle has sides 11 cm, 16 cm and 7 cm. the largest angles has size of x. calculate X. Round your answer to the nearest degr
marishachu [46]

Answer:

124°

Step-by-step explanation:

cos X = (11²+7²-16²)/2(11)(7)

= (121+49-256)/154

= -86/154

= -0.5584

X = cos~¹ -0.5584 = 124°

4 0
3 years ago
Yo plz help I have no clue what im doing
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Answer:

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Step-by-step explanation:

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