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Find the angle which is equal to its com...

Find the angle which is equal to its complement

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(i) Since all circles have centre and circumference, therefore all circles are similar.
(ii) Since all squares have each angle and sides are proportional, therefore all squares are similar.
(iii) In equilateral triangle each angle is therefore all equilateral triangles are similar.
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Find the measure of an angle which is (i) equal to its complement, (ii) equal to its supplement.

Find the angle which is four times its complement.

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RD SHARMA-LINES AND ANGLES -All Questions
  1. If an angle differs from its supplement by 10^@ , find the angle.

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  2. In Fig. 6.17, POQ is a line. Ray OR is perpendicular to line PQ. OS ...

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  3. Find the angle which is equal to its complement

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  4. Find the measure of an angle which forms a pair of supplementary ang...

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  5. Two supplementary angles differ by 34^0 . Find the angles.

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  6. An angle is equal to five times its complement. Determine its measu...

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  7. An angle is equal to one-third of its supplement. Find its measure.

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  8. Two supplementary angles are in the ratio 2:3. Find the angles.

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  9. The supplement of an angle is one-third of itself. Determine the an...

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  10. Write the complement of each of the following angles: (i) 20^0 (ii) ...

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  11. Write the supplement of each of the following angles: (i) 54^0 (ii) ...

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  12. If an angle is 28^0 less than its complement, find its measure.

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  13. If an angle is 30^0 more than one half of its complement, find the ...

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  14. Two supplementary angles are in the ratio 4:5 . Find the angles.

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  15. Two supplementary angles differ by 48^0 . Find the angles.

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  16. An angle is equal to 8 times its complement. Determine its measure.

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  17. If the angles (2x-10)^0 and (x-5)^0 are complementary angles, find xdo...

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  18. If the complement of an angle is equal to the supplement of the thr...

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  19. If an angle differs from its complement by 10^0 , find the angle.

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  20. If the supplement of an angle is three times its complement, find t...

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