A- B- C and D are four points on a circle- AC and BD intersect at E such that angle B E C-140- and angle ECD -25- then angle BAC isA- 130-B- 100-C- 115-D- 90-

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Standard IX

Mathematics

Arc

A, B, C and D...

Question

A, B, C and D are four points on a circle. AC and BD intersect at E such that angle BEC =140^o and angle ECD = 25^o, then angle BAC is

130^o

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100^o

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115^o

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90^o

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Solution

The correct option is C
115^o

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Similar questions

A, B, C and D are four points on a circle. AC and BD intersect at E such that angle BEC =140^o and angle ECD = 25^o, then angle BAC is

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such that

∠ B E C = 130^{o}

and

∠ E C D = 20^{o}

, then

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Question 5
In the given figure, A, B, C and D are four points on a circle. AC and BD intersect at a point E such that $∠ B E C = 130^{\circ}$ and $∠ E C D = 20^{\circ}$ . Find $∠ B A C$ .

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A, B, C and D are four points on a circle. AC and BD intersect at E such that angle BEC =140o and angle ECD = 25o, then angle BAC is

The correct option is C 115o

A, B, C and D are four points on a circle. AC and BD intersect at E such that angle BEC =140^o and angle ECD = 25^o, then angle BAC is

The correct option is C
115^o