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In a circle with centre O, AB is a diame...

In a circle with centre O, AB is a diameter and CD is a chord such that ABCD is a trapezium. If `angle BAC= 28^@` ,then `angle CAD` is equal to:
केंद्र O वाले एक वृत्त में, AB एक व्यास है तथा CD एक ऐसी जीवा है कि ABCD एक समलम्ब है | यदि `angle BAC= 28^@` , है, तो कोण CAD ज्ञात करें |

A

`34^@`

B

`28^@`

C

`62^@`

D

`32^@`

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