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प्रश्न
An angle is equal to five times its complement. Determine its measure.
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उत्तर
Let the complement of the required angle measures x°
Therefore, the required angle becomes 5x°
Since, the angles are complementary, thus, their sum must be equal to 90°.
Or we can say that :
`x + 5x = 90°`
`6x = 90°
`x = (90°)/6`
` x = 15°`
Hence, the required angle becomes:
5x =5(15°)
= 75°
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संबंधित प्रश्न
In below fig, determine the value of x.
Define adjacent angles.
In the given figure. p° = q° = r°, find each.
In the adjoining figure, if b° = a° + c°, find b.
In the given figure, AB is perpendicular to BC at B.
Find:
(i) the value of x.
(ii) the complement of angle x.
Write the complement of 25°
Write the complement of (x + 5)°
Write the complement of a°
Write the complement of `1/3` of 180°
Write the supplement of `1/5` of a right angle
