ABCD is a cyclic quadrilateral in which A C and B D are its diagonals- If angle D B C-45- and angle B A C-30- the measure of angle BCD isA- 105-B- 90-C- 120-D- 100-

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Standard IX

Mathematics

Sum of Opposite Angles of a Cyclic Quadrilateral

ABCD is a cyc...

Question

ABCD is a cyclic quadrilateral in which AC and BD are its diagonals. If angle DBC = 45^o and angle BAC = 30^o, the measure of angle BCD is

105^o

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90^o

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100^o

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120^o

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Solution

The correct option is A
105^o

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Similar questions

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ABCD is a cyclic quadrilateral in which AC and BD are its diagonals. If angle DBC = 45o and angle BAC = 30o, the measure of angle BCD is

The correct option is A 105o

ABCD is a cyclic quadrilateral in which AC and BD are its diagonals. If angle DBC = 45^o and angle BAC = 30^o, the measure of angle BCD is

The correct option is A
105^o