Question
Draw an angle of 50° with the help of protractor. Draw a ray bisecting this angle.
✓
Answer
Steps for construction:
- Draw $\angle\text{BAC}=50^\circ$ with the help of protractor.
- With A as the centre and any convenient radius, draw an arc cutting AB and AC at Q and P, respectively.
- With P as the centre and radius more than half of PQ, draw an arc.
- With Q as the centre and the same radius as before, draw another arc cutting the previously drawn arc at a point S.
- Draw SA and produce it to point R.
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S.No.
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Numerical
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|
i
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2
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ii
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8
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iii
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14
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iv
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29
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v
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36
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vi
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43
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vii
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54
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viii
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61
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ix
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73
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x
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81
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xi
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91
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xii
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95
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xiii
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99
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xiv
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105
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xv
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114
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| 63 | 6 + 3 = 9 | ✓ | ✓ |
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Use a pair of compasses and construct the following angles:
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If Nandu gave a 100 rupee note, how much money does he get back?
Nandu will get __ rupees back.
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$6 \frac{1}{3}+2 \frac{1}{3}$
→Using a pair of compasses construct the following angles:
120°
120°