Find the central angle of the circle whose diameter is 20 cm subtended by an arc of length 15-4 cm-A- 154 radianB- 1-54 radianC- 15-4 radianD- 0-77 radian

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Standard VII

Mathematics

Area of Circle

Find the cent...

Question

Find the central angle of the circle whose diameter is 20 cm subtended by an arc of length 15.4 cm.

154 radian

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1.54 radian

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15.4 radian

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0.77 radian

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Solution

The correct option is B
1.54 radian

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Find the central angle of the circle whose diameter is 20 cm subtended by an arc of length 15.4 cm.

The correct option is B 1.54 radian

The correct option is B
1.54 radian