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yawa3891 [41]
4 years ago
7

What is the sin5π/6 given in reduced radicals and rationalized fractions

Mathematics
1 answer:
yuradex [85]4 years ago
3 0

Answer:

1/2

Step-by-step explanation:

5pi / 6

On the Unit Circle that lands on (-\frac{\sqrt{3}}{2}, \frac{1}{2} )

Which means the sine is 1/2

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$30,750 is your answer

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3 years ago
What percentage of this shape is shaded?
Lilit [14]

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50%

Step-by-step explanation:

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3 years ago
Write the expression of polynomial a given the roots:
Liono4ka [1.6K]

Answer:

So it looks like the given zeros are 2i and -3. We have to work backwards.

x = -3 and x = 2i

For -3, we know that out factored form before would have been x + 3

For 2i, that means we took the square root of negative number because it is imaginary. So that means out factored for x2 + 4

So if we put these together:

(x2 + 4)(x + 3) = x3 + 3x2 + 4x + 12

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Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Find the equation of the circle with a center at (-2,10 and a point on the circle is at (4,9).
Korolek [52]

Answer:

d i think

Step-by-step explanation:

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7 0
3 years ago
Correct answer will get brainiest
SVETLANKA909090 [29]

Answer:

( i ) ∠AOB = 72

( ii ) ∠BOC = 67

( iii ) ∠COD = 134

( iv ) ∠AOD = 87

Step-by-step explanation:

Sum of angles in a circle is 360,

a + b + c + x = 360

72 + 67 + 134 + x = 360

273 + x = 360

x = 360 - 273

x = 87

∠AOB = a = 72

∠BOC = b = 67

∠COD = c = 134

∠AOD = x = 87

8 0
2 years ago
Read 2 more answers
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