1. Complementary angle of 60
Solution:
Complementary angles : Two angles are said to be complementary angles, if the sum of their measures is `90^circ`
Complementary of `60 ^circ` is the angle that when added to `60 ^circ` forms a right angle (`90 ^circ`).
`=90 ^circ-60 ^circ`
`=30 ^circ`
2. Complementary angle of 30
Solution:
Complementary angles : Two angles are said to be complementary angles, if the sum of their measures is `90^circ`
Complementary of `30 ^circ` is the angle that when added to `30 ^circ` forms a right angle (`90 ^circ`).
`=90 ^circ-30 ^circ`
`=60 ^circ`
3. Complementary angle of 45
Solution:
Complementary angles : Two angles are said to be complementary angles, if the sum of their measures is `90^circ`
Complementary of `45 ^circ` is the angle that when added to `45 ^circ` forms a right angle (`90 ^circ`).
`=90 ^circ-45 ^circ`
`=45 ^circ`
4. is Complementary angles 60, 30
Solution:
Complementary angles : Two angles are said to be complementary angles, if the sum of their measures is `90^circ`
`=60 ^circ + 30 ^circ`
`=90 ^circ`
Here sum is `90^circ`
So, `60 ^circ, 30 ^circ` are complementary angles
5. is Complementary angles 60, 50
Solution:
Complementary angles : Two angles are said to be complementary angles, if the sum of their measures is `90^circ`
`=60 ^circ + 50 ^circ`
`=110 ^circ`
Here sum is not `90^circ`
So, `60 ^circ, 50 ^circ` are not complementary angles
This material is intended as a summary. Use your textbook for detail explanation.
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