3 years ago

what is the measure of an angle that turns through 1/5 of a circle?an angle that turns through 3/5 of a circle?

Mathematics

2 answers:

Arisa [49]3 years ago

7 0

Answer:3.2346693550774

Step-by-step explanation:

zysi [14]3 years ago

5 0

Answer:

1/5=70degrees

3/5=210degrees

Step-by-step explanation:

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7x-3y = 10 -3x-8y= 5

victus00 [196]

My answer would be y=-1

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3 years ago

Find the area of a regular hexagon if given a side length of 1.9 to the square root of 3.

dalvyx [7]

Answer:

28.137 sq. units.

Step-by-step explanation:

Area of a regular hexagon is

$A=\dfrac{3\sqrt{3}}{2}a^2$

where, a is the side length.

It is given that the side length of the regular hexagon is $1.9\sqrt{3}$ .

Substitute $a=1.9\sqrt{3}$ in the above formula.

$A=\dfrac{3\sqrt{3}}{2}(1.9\sqrt{3})^2$

$A=(1.5\sqrt{3})(10.83)$

$A=16.245\sqrt{3}$

$A=28.137$

Therefore, the area of regular hexagon is 28.137 sq. units.

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3 years ago

What percent of 134 is 66? (To the nearest tenth of a percen t)

dezoksy [38]

Answer: 49.25

Step-by-step explanation:

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2 years ago

The measures of a triangle are in the ratio 2:3:5. what are the measures of the angles?

xxTIMURxx [149]

9514 1404 393

Answer:

36°, 54°, 90°

Step-by-step explanation:

We have to assume that the given measures are angle ratios, not side ratios. Sides in the ratios 2:3:5 will not form a triangle.

For some multiplier x, the angle values will total 180°.

2x +3x +5x = 180

x = 180/(2+3+5) = 18

Then the angle measures are ...

2x° = 2·18° = 36°

3x° = 3·18° = 54°

5x° = 5·18° = 90°

The angle measures are 36°, 54°, and 90°.

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2 years ago

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Answer:

it is 358

Step-by-step explanation:

Hope this helped have an amazing day!

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2 years ago