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SUI GENERIS

· started a discussion

· 1 Months ago

Ambiguous (Question: 368370.0 )

Is it height of the arc or height of the chord.

Question:

If the chord of an arc of a circle is of length x, the height of the arc is y and the radius of the circle is z. then, which one of the following is correct?

Options:
A)

y (2x – y) = x2

B)

y (2z – y) = 4x2

C)

2y (2z – y) = x2

D)

4y (2z – y) = x2

Solution:

Ans:(d) 

  

Knowledge Expert

· commented

· 1 Months ago

Dear student
Given answer is correct
Z is radius of circle
X is the length of chord
y is the diff. b/w of E and R

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