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प्रश्न
Find the complement of: `2/5 "of" 210^circ`
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उत्तर
We know that two angles are called complementary when their sum is 90°. Now
`2/5 "of" 210^circ`
`= 2/5 xx 210^circ = 2 xx 42^circ = 84^circ`
∴ Its complement will be = 90° - 84° = 6°
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संबंधित प्रश्न
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| Measure of the angle | Type of angle |
| (1) 180° | (a) Zero angle |
| (2) 240° | (b) Straight angle |
| (3) 360° | (c) Reflex angle |
| (4) 0° | (d) Complete angle |
Look at the figure below and write the type of the angle.
Name the angle in the figure given below in all the possible ways
Draw and label of the angle
∠ABC = 180°
The angles below 90° and above 0° are called as _____________
_____________ angle is formed by joining two consecutive right angles
