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In the figure, ABC is an isosceles trian...

In the figure, ABC is an isosceles triangle with CA=CB and BC is produced to a point D. If `CE bot BC`, such that `angle D = (1)/(2) angle E =(1)/(2) angle A`, then measure of `angle ACD` is

A

`135^(@)`

B

`140^(@)`

C

`110^(@)`

D

`120^(@)`

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ARIHANT PUBLICATION PUNJAB-GEOMETRY-CHAPTER EXERCISE
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  2. Lines of symmetry of a parallelogram

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  3. In the figure, ABC is an isosceles triangle with CA=CB and BC is produ...

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  5. In the figure, ABC is a triangle. Measure of Delta ABD, (in degrees) i...

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  6. The number of lines of symmetry of the figure is

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  8. If for ∆ABC and ∆DEF, the correspondence CAB ↔ EDF gives a congruence,...

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  9. A polyhedron has 30 edges and 12 surfaces. How many vertices of this p...

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  10. In Delta PQR, PQ = 4cm, PR = 6 cm and QR =3 cm. Which of the following...

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  11. In Delta ABC and Delta LMN, AB=LM, AC = LN and angle B = angle M. Then...

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  12. A polyhedron has 6 faces and 8 vertices. How many edges does it have?

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  13. The sum of all interior angles of a polygon is 1440^(@). The number of...

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  14. If one of the angles of a triangle is 130^(@) , then the angle between...

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  15. In a quadrilateral ABCD, angle D=60^(@) and angle C = 100^(@). The bis...

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  16. The sum of all interior angles of a regular polygon is 1080^(@). What ...

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  17. In Delta DEF and Delta PQR, if PQ =DE, EF=PR and FD =QR, then

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  18. The interior angle of a regular polygon is 156^0dot Find the number of...

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  19. If the number of sides of a regular polygon is n, then the number of l...

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  20. In which one of the following cases, the construction of a quadrilater...

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