# AP 7th Maths Mock Test 2021 For Chapter – 9 : ” Construction Of Triangles ” Online Practice Test

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1. For construction of triangle we need ........... independent measurements
2. What are the measurements of right isosceles triangle with hypotenuse 5.5 cm ?
3. In ABC , d , e , f are three sides , which is incorrect ?
4. In a triangle , if Y = X when Z = 400 then X =
5. Which of the vertices of PQR is right angle if PQ = 4 cm , QR = 3 cm , RP = 5 cm?
6. In a triangle EFG , F = 900 . To construct this triangle we use .............. rule
7. We use the following criterian to construct the XYZ , XY = 6 cm , X = 450 = Y .
8. A triangle can be constructed when its three ............. are given
9. Match the following
1. AB = 5.5 cm , BC = 6.5 cm , CA = 7.5 cm             ( ) a. RHS
2. QR = 6 cm , Q = R = 600                                     ( ) b. SAS
3. Y = 900 , XY = 4 cm , YZ = 5 cm                          ( ) c. SSS
4. AN = 5 cm , AR = 6 cm , N = 1000                      ( ) d. ASA
10. If 3 cm and 4 cm are the two sides of triangle , then possible third side is .........
11. In the following which measurement can't form a triangle ?
12. Number of independent measurements required to construct a right angle triangle
13. A = 600 , B = 500 which measurement is required to construct triangle ABC is
14. QR = 6 cm , Q = R = 600 using these measurements PQR is constructed then the length of the side PQ is
15. IN = 6 cm , I = N = 450 using these PIN is drawn then P =
16. XY = 6 cm , YZ = 7 cm and XYZ is isosceles , then XZ =
17. PQ = 6 cm , QR = 7 cm , RP = 8 cm then the base of PQR can be .........
18. XY = 3.5 cm , YZ = 3.5 cm , ZX = 7 cm then XYZ is ...........
19. A = 300 , B = 600 , C = 900 then the longest side of ABC is
20. In an isosceles triangle if the unequal side is 8 cm and the equal side is 5 cm , what is the other side ?
21. Which of the following statements in incorrect ?
22. In a triangle ABC , > > what is the largest angle ?
23. Arrange in an order
1. Draw a line segment QR of length 5 cm
2. Join Q , P and P , R then the required PQR is constructed
3. Since P is at a distance of 7 cm from R , draw another arc from R with radius 7 cm such that it intersects first arc at P
4. With centre Q draw an arc of radius 4 cm
24. Which criterian is used to construct ABC right angled at A , BC = 6 cm , AB = 5 cm ?
25. In ABC , AB = 5 cm , AC = 4 cm , B = 400 , which is correct ?
26. U = V + W , then UVW is ...............
27. X = P + Q then the hypotenuse of XPQ is ...................
28. PTR , PT = PR and P = 800 then T =
29. The measurement of a triangle ABC are AB = 6 cm , BC = 5 cm and C = 700 then which side do you take as the base ?
30. Y = 600 , X = 300 , Z = 900 . In this XYZ the longest side is
31. QR = 5.5 cm , QP = 5.5 cm , Q = 600 . In QPR length of RP is
32. In CAT , CA = CT and T = 700 , then A =
33. Which rule is used in constructing the adjacent figure ?
34. Which rule is used in constructing the adjacent figure ?
35. Which rule is used in the construction of XYZ , if the lengths of its sides are given by XY = 6 cm , YZ = 7 cm and ZX = 5 cm ?
36. We need 3 independent measurements for construction of
37. Construct NIB with NI = 5.6 cm , IB = 6 cm and BN = 6 cm then what type of triangle is this ?
38. The PEN with all sides of 6.5 cm then find which type of triangle is this ?
39. CAR is a equilateral triangle then CA = 10 cm , AR = 10 cm then CR =
40. In TAG , TA = 6 cm , AG = 8 cm and TG = 10 cm then the type of triangle is
41. A triangle can't be constructed without this
42. In XYZ , d , e , f are three sides , which are correct ?
43. In a triangle , if A = B when C = 1000 then Y =
44. Which of the vertices of CAN is right angle if CA = 6 cm , AN = 8 cm , NC = 10 cm?
45. In a triangle ABC , B = 900 . To construct this triangle which rule we use ?
46. In a HIJ , HI = 6 cm , H = 450 = I . To construct this triangle which criterian can be used ?
47. AB = 5.5 cm , BC = 6.5 cm , CA = 7.5 cm it's belongs to
48. XY = 6 cm , X = Y = 600 it's belongs to
49. Y = 900 , XY = 4 cm , YZ = 5 cm it's belongs to
50. PE = 5 cm , PN = 6 cm , E = 1000 then it is
51. If 7 cm and 4 cm are the two sides of triangle , then possible third side is nearer to
52. Which of the following can't form a triangle ?
53. Only 2 independent measurements required to construct the
54. For construction of right angled triangle we need ......... independent measurements
55. J = 600 , Y = 500 which measurement is required to construct triangle JYO is
56. BC = 7 cm , B = C = 700 using these measurements ABC is constructed then the length of the side AB is
57. IN = 7 cm , I = N = 500 using these PIN is drawn then P =
58. AB = 6 cm , BC = 7 cm and ABC is isosceles , then AC =
59. AB = 6 cm , BC = 7 cm , CA = 8 cm then the base of ABC can be .........
60. PE = 3.5 cm , EN = 3.5 cm , NP = 7 cm then PEN is ...........
61. A = 300 , B = 600 , C = 900 then the longest side of ABC is
62. In an isosceles triangle if the unequal side is 10 cm and the equal side is 6 cm , what is the other side ?
63. Which of the following statements are correct ?
64. In a triangle DEF , > > then the largest angle is
65. Arrange in order
1. Join AB and AC then ABC is required triangle
2. With C as centre and radius 6.3 , draw another arc , cutting thew previous arc at A
3. With B as centre and radius equal to 6.5 cm , draw an arc
4. Draw line segment BC = 6.5 cm
66. If XY = 6.2 cm , Y = 1300 , Z = 700
67. To construct DEF right angled at D , EF = 6 cm , DE = 5 cm , which criterian is used ?
68. A = B + C , then ABC is ...............
69. Y = F + G then the hypotenuse of YFG is ...................
70. HIJ , HI = HJ and H = 800 then J =
71. The measurement of a triangle XYZ are XY = 6 cm , YZ = 5 cm and Z = 700 then which side do you take as the base ?
72. YZ = 5.5 cm , YX = 5.5 cm , Y = 600 . In YXZ length of ZX is
73. In PEN , PE = PN and N = 700 , then E =
74. Which rule is used in the construction of ABC , if the lengths of its sides are given by AB = 6 cm , BC = 7 cm and CA = 5 cm ?
75. Arrange in order
1. Draw a line segment NI = 5.6 cm
2. With N as centre and radius equal to 6 cm , draw an arc
3. With I as centre and with same radius , draw another arc , cutting the previous arc at B
4. Join BI and BN . Thus triangle NIB is an isosceles triangle