2 years ago

AD is a diameter of E. CE is perpendicular to AD.

Mathematics

2 answers:

Brilliant_brown [7]2 years ago

7 0

The correct answer would be 90 degrees

Rufina [12.5K]2 years ago

5 0

Answer:

Step-by-step explanation:

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Write 73% as a simplified fraction

Murrr4er [49]

Answer:

73/100

Step-by-step explanation:

73% = 73/100

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2 years ago

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How is the formula for the circumference of a circle derived

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2 years ago

Please help soon! Thanks! Solve for x

spin [16.1K]

Answer:

$x=27\degree$

Step-by-step explanation:

$\because AC || DE.... (given)$

$\therefore m\angle CAD= m\angle EDF\\ (corresponding \: \angle s)$

$\therefore m\angle BAD= m\angle EDF\\(\because B\in \overleftrightarrow{AC})$

$\therefore m\angle BAD= 2x\\(\because m\angle EDF=2x)$

$In\:\triangle BAD,$

$m\angle BAD+m\angle BDA+m\angle ABD= 180\degree$

$2x+2x+72\degree = 180\degree$

$4x= 180\degree -72\degree$

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$x= \frac {108\degree}{4}$

$x=27\degree$

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2 years ago

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likoan [24]

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Step-by-step explanation:

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2 years ago

How do I solve 8d3 + (6d2 – 4d)

kompoz [17]

<span>8d3 + (6d2 – 4d)
=</span><span>8d3 + 6d2 – 4d
=2d(4d^2 + 3d - 2)
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</span>

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2 years ago

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