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scoray [572]
2 years ago
14

Name three chords. name five radii​

Mathematics
2 answers:
Monica [59]2 years ago
4 0

Answer:

Three chords:

=AB

=EF

=BD

Five Radius:

=EP

=PC

=FP

=BP

=AP

WITCHER [35]2 years ago
3 0

Answer:

The three chords are AB , BD and EF

The five radii are AP, BP, EP, FP and CP

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Answer:

The change in the height of the seat of the Ferris wheel is a reduction in height of approximately 74.25 feet

Step-by-step explanation:

The given information are;

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The diameter of the Ferris wheel = 210 feet

The angle of rotation of the wheel = 45° counterclockwise

The height of a point on the Ferris wheel is given by the relation;

h = A·cos(b·x + c) + d

With regards to the question, we have;

h = The height of the seat of the Ferris wheel

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b·x = 45°, therefore;

h  = 105 × cos(45° + 90°) + 0 = 105 × cos(135°) + 0

h = 105 × cos(135°) ≈ -74.25 feet

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