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Define complementary angles....

Define complementary angles.

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Two angles are called complementary when their measures add to `90` degrees.
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Define supplementary angles.

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In Fig. 5.40, OR bot OP. (i) Name all the pairs of adjacent angles. (ii) Name all the pairs of complementary angles.

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RD SHARMA-LINES AND ANGLES -All Questions
  1. Which of the following statements are true (T) and which are false (...

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  2. Fill in the blanks in each of the following to make the statement tr...

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  3. Define complementary angles.

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  4. Define supplementary angles.

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  5. Define Adjacent angles

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  6. The complement of an acute angle is ..............

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  7. The supplement of an acute angle is .............

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  8. The supplement of a right angle is ..............

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  9. Write the complement of an angle of measure x^@.

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  10. Write the supplement of an angle of measure 2y^@dot

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  11. If a wheel has six spokes equally spaced, then find the measure of ...

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  12. An angle is equal to its supplement. Determine its measure.

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

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  14. How many pairs of adjacent angles are formed when two lines intersec...

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  15. One angle is equal to three times its supplement. The measure of the...

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  16. Two complementary angles are such that two times the measure of one ...

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  17. Two straight lines A B\ a n d\ C D intersect one another at the poin...

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  18. Two straight lines A B\ a n d\ C D cut each other at Odot If /B O D=63...

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  19. Consider the following statements: When two straight lines interse...

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  20. Given /P O R=3x and /Q O R=2x+10^0dot If P O Q is straight line, then ...

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