Question
In your note-book copy the following angle using ruler and a pair compass only.
✓
Answer
Steps of Construction: 1. At point A draw line AB = QP
2. With Q as centre, draw an arc of any suitable radius, to cut the arms of the angle A + C and D.
3. With A as centre, draw the arc of the same size as drawn for C and D. Let this arc cuts line AB at D.
4. In your compasses, take the distance equal to distance between 7 and
5; and then with D as centre, draw an arc which cuts the earlier arc at E. 5. Join AE and produced upto a suitable point C. ∠BAC, so obtained is the angle equal to the given ∠PQR.
2. With Q as centre, draw an arc of any suitable radius, to cut the arms of the angle A + C and D.
3. With A as centre, draw the arc of the same size as drawn for C and D. Let this arc cuts line AB at D.
4. In your compasses, take the distance equal to distance between 7 and
5; and then with D as centre, draw an arc which cuts the earlier arc at E. 5. Join AE and produced upto a suitable point C. ∠BAC, so obtained is the angle equal to the given ∠PQR.
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Q.4. If ₹ 600 is added to each of their shares, then the new ratio of their shares would be :
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(a) ₹ 7200$\quad$(b) ₹ 6000$\quad$(c) ₹ 3600$\quad$(d) ₹ 5400
Q.2. B's share is :
(a) ₹ 7200$\quad$(b) ₹ 6400$\quad$(c) ₹ 5600$\quad$(d) ₹ 4800
Q.3. C's share is :
(a) ₹ 7600$\quad$(b) ₹ 9200$\quad$(c) ₹ 8400$\quad$(d) ₹ 8600
Q.4. If ₹ 600 is added to each of their shares, then the new ratio of their shares would be :
(a) $11: 12: 13$$\quad$(b) $11: 13: 15$$\quad$(c) $13: 15: 17$$\quad$(d) $19: 21: 23$
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