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ABCD is a cyclic quadrilateral such that...

ABCD is a cyclic quadrilateral such that AB is a diameter of the circle circumscribing it and angle ADC = `140^@`, `angle BAC` is equal to:
ABCD एक चक्रीय चतुर्भज है जो इस प्रकार है कि AB इसे घेरने वाले वृत्त का व्यास है तथा कोण ADC = `140^@`, है | कोण `angle BAC` किसके बराबर है?

A

`38^@`

B

`40^@`

C

`50^@`

D

`60^@`

Text Solution

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The correct Answer is:
C
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ABCD is a cyclic quadrilateral such that AB is a diameter of the circle circumscribing it and angleADC=140^(@)," than "angleBAC is equal to

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ABCD is a cyclic quadrilateral such that AB is a diameter of the circle circumscribing it and angle ADC = 142^@ , angle BAC is equal to: ABCD एक चक्रीय चतुर्भज है जो इस प्रकार है कि AB इसे घेरने वाले वृत्त का व्यास है तथा कोण ADC = 142^@ , है | कोण angle BAC का मान ज्ञात करें |

ABCD is a cyclic quadrilateral such that AB is a diameter of the circle circumscribing it and angle ADC= 146^@.angleBAC is equal to:

ABCD is a cyclic quadrilateral such that AB is a diameter of the circle circumscribing it and angle ADC = 126^@ , angle BAC is equal to: ABCD एक चक्रीय चतुर्भज है जो इस प्रकार है कि AB इसे घेरने वाले वृत्त का व्यास है तथा कोण ADC = 126^@ , है | कोण angle BAC का मान ज्ञात करें |

ABCD is a cyclic quadrilateral such that AB is a diameter of the circle circumscribing it and angle ADC = 144^@ . Then angle BAC is equal to: (pi=22/7) ABCD एक चक्रीय चतुर्भज है जो इस प्रकार है कि AB इसे घेरने वाले वृत्त का व्यास है तथा कोण ADC = 144^@ , है | कोण angle BAC का मान ज्ञात करें |

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