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2 years ago

What is the area of the shaded segment ?

Mathematics

1 answer:

Zarrin [17]2 years ago

7 0

9514 1404 393

Answer:

5.1 cm²

Step-by-step explanation:

The area of a segment is given by the formula ...

A = 1/2r²(α -sin(α)) . . . . . where α is the central angle in radians

For this segment, its area is ...

A = 1/2(6 cm)²(7π/18 -sin(70°)) ≈ 5.077 cm²

The area of the segment is about 5.1 square centimeters.

_____

The angle is converted to radians by multiplying by π/180°. Then a 70° angle is π(70°/180°) = 7π/18 radians.

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Viefleur [7K]

Answer:

$13.75\ gal$

Step-by-step explanation:

we know that

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4 0

3 years ago

The sum of two numbers is 20 and their difference is 12.

Leno4ka [110]

Answer:

16 and 4

Step-by-step explanation:

x + y= 20

x -y =12

(add both equal #'s)

2x =32

x = 16

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3 0

3 years ago

Read 2 more answers

How many solutions are there to

Alika [10]

Answer:

Step-by-step explanation:

there are infinitely many solutions since different values of x and y will work for this simultaneous equation

8 0

3 years ago

In the circle above, FH and GJ are chords which intersect at point K. If FK = 3 mm, HK = 4 mm, and GK = 2 mm, what is the length

Svetach [21]

We have a formula for that( according to the Intersecting chords theorem)
$fk \times hk = gk \times jk$
3×4=2×jk
6=jk

6 0

3 years ago

I need the answer ASAP please help

Fantom [35]

Answer:

5 and 50

Step-by-step explanation:

Constant of proportionality=(10-5)/(2-1)=5

Distance is 5*10=50

5 0

2 years ago