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2 years ago

Round 188.84 to the nearest tenth

Mathematics

2 answers:

REY [17]2 years ago

6 0

188.84 rounded to the nearest tenth would be 188.8.

arlik [135]2 years ago

6 0

The awnser for this question is 188.80

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What is the measurements of <br> A.30<br> B.45<br> C.75<br> D.90

aivan3 [116]

m<JAK=3x

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60+5x+3x=180

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answer: 45 degrees

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Step-by-step explanation:

Since we know Figure A is just Figure B scaled, we can set up a proportion:

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2 years ago

What is the length of the apothem of a regular hexagon with 10-cm sides?

vodka [1.7K]

Answer:

The length of apothem of given hexagon is 8.66 cm

Step-by-step explanation:

Apothem of a polygon is given by:

$apothem = \frac{s}{2\ tan\ (\frac{180}{n})}$

Here

s is length of side

tan is trigonometric function

and n denotes number of sides

Given that the polygon is a hexagon

$s = 10cm\\n = 6$

Putting the values in the formula

$apothem = \frac{10}{2\ tan\ (\frac{180}{6})}\\= \frac{10}{2\ tan\ 30}\\=\frac{10}{2 * 0.5773}\\=\frac{10}{1.1546}\\=8.6610\\Rounding\ off\ to\ nearest\ hundredth\\= 8.66\ cm$

Hence,

The length of apothem of given hexagon is 8.66 cm

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2 years ago