Ayush Agarwal Maths

Maths Solutions 10th  Triangles Solutions  Q. Three line segments OA,OB and OC points L, M, N respectively are so chose that LM ||AB and MN||BC but neither of L, M, N nor of A,B,C are collinear. Prove that LN||AC .  Solution  Q. O is any point inside a triangle ABC. The bisector of ∠AOB, ∠BOC and ∠COA meet the sides AB, BC and CA in point D,E and F respectively. Show that  AD×BE×CF=DB×EC×FA Solution -  Q. AD is a median of △ABC. The bisector of ∠ADB and ∠ADC meet AB and AC in E and F respectively. Prove that EF∣∣BC. Solution : -                                                       Keep sharing  Thank you                                                    Join us now :-  Instagram

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Learn them and write in your notebook to learn English Easily. Helpful for exams.  Collective Nouns  1. A galaxy of stars  2. An army of soldiers  3. A bouquet of flowers  4. A band of musicians  5. A range of hills  6.A batch of boys  7. A Grove of trees 8. A bundle of sticks  9. A swarm of ants  10. A bunch of keys or bananas  11. A flight of stairs  12. A bunch of grapes or flowers  13. A troop of horseman 14. A class of students  15. A team of players or bullocks  16. A catalogue of books  17. A party of friends  18. A crowd of people  19. A series of events  20. A flock of sheep, birds or goats  21. A nests of birds  22. A group of persons  23. A crew of sailors  24. A gang of robbers or thieves  25. A heap of sand  26. A shower of rains  27. A hive of bees 28. A choir of singers  29 A herd of cattle, sheep or deer  30. A pack of wolves  31. A library of books  32. A string of pearls  33. A nation of people  34. A pair of shoes  35. A

Quadrilateral solutions  Q. 1. The diagonals of a rectangle ABCD intersect at a point O. If angle COD = 78° , then find the value of angle OAB.  Solutions -  Q. 2. In a quadrilateral ABCD, angle B = 130° , angle C = 60° angle bisectors of angle A and angle D meet at P. Find angle APD.  Solutions -  Q. 3. ABCD is a trapezium in which AB parallel to DC and angle A = angle B = 55° . Find angle C and angle D of a trapezium.  Solution -