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Given that AB|| DE, angleABC=115^(@), an...

Given that AB|| DE, `angleABC=115^(@), angleCDE=140^(@)` what is the value `angleBCD`

A

`45^(@)`

B

`55^(@)`

C

`65^(@)`

D

`75^(@)`

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The correct Answer is:
d
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LUCENT PUBLICATION-LINES AND ANGLES -EXERCISE 4A
  1. Angle at vertex of an isosceles triangle is 15^(@) more than one of ...

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  2. In the given figure value of x is

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  3. Given that AB|| DE, angleABC=115^(@), angleCDE=140^(@) what is the val...

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  4. That AD|| BE,AB bot AD angleDCE=85^(@) , angle BDC=30^(@) what is th...

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  5. O is point on the line LM A line ON is drawn which is neither coincid...

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  6. In the given figure AB||CD,anglePTB=55^(@) and angleDVS=45^(@) sum ...

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  7. In the given figure angleABD=90^(@) angleBDA=30^(@) and angleBCA=20^...

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  8. The length of the a line segment AB is 2 units. It is divided into two...

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  9. ABC is a triangle in which AB = AC. Let BC be produced to D. From a po...

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  10. In the figure AB is parallel to CD and BE is parallel to FH. What is a...

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  11. Which of the following cannot be number of diagonals of a polygon

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  12. In the figure given above, AB is parallel to LM. What is angle a equal...

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  13. Three straight lines X, Y and Z are parallel and the angles are as sho...

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  14. In the figure given above, what is the sum of the angles formed around...

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  15. Figure given below AB is parallel to CD what is angle XOY

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  16. The side BC of the triangle ABC is extended to D. If angleACD=120^(@),...

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  17. The line segments AB and CD intersect at O. OF is the internal bisecto...

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  18. In the figure given below RS is parallel to PQ. what is angle between...

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  19. Which angle is two third of its complementary angle?

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  20. In the figure given above, AB is parallel to CD. IF angleDCE=x and ang...

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