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If fig. l1||l2 what is the value of x...

If fig. `l_1||l_2` what is the value of x

A

`90^@`

B

`85^@`

C

`70^@`

D

`75^@`

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MODERN PUBLICATION-LINES AND ANGLES-EXERCISE
  1. If fig. which of the following statements must be true?

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  2. In fig. AB||CD||EF and GH||KL. The measure of angleHKL is

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  3. If fig. l1||l2 what is the value of x

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  4. In fig. if l1||l2 and l2||l4 what is y in term of x

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  5. In fig. if lines l and m are parallel lines then x=

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  6. In fig. lines l and m are parallel, then the value of x

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  7. An exterior angle of a triangle is equal to the sum of the two interio...

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  8. Side BC of a triangle ABC has been produced to a point D such that ang...

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  9. If the sides of a triangle are produced in order, then the sum of the ...

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  10. Line segments AB and CD intersect at O satistfy AC||DB. If angleCAB=45...

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  11. In fig. if EC||AB, angleECD=70^@ and angleBOC=20^@ then angleOBD is

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  12. In fig. what is x iin terms of x and y?

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  13. In fig. what is y in terms of x?

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  14. In fig. what is the value of x?

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  15. In fig. if BP||CQ and AC=BC, then the measure of x is

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  16. In figure if AB||CD||EF,PQ||RS, angleRQD=25^@ and angleCQP=60^@ then a...

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  17. Prove that if one angle of a triangle is equal to the sum of the other...

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  18. An exterior angle of a triangle is less than either of its interior op...

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  19. The angles of a triangle are in the ratio 5:3:7. the triangle is

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  20. If one of the angles of a triangles is 130^@, then the angle between t...

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