SSLC Maths NIOS VIII Welcome to your SSLC Maths NIOS VIII Total Questions: 50 Name Mobile No: 1. In a circle, angle in the same segment theorem is about 90° angles Supplementary angles Equal angles Complementary angles None Hint 2. The centre of circle lies On circumference On chord Inside circle Outside circle None Hint 3. In cyclic quadrilateral, exterior angle equals Adjacent angle 90° 180° Opposite interior angle None Hint 4. The longest chord of a circle is Tangent Radius Diameter Arc None Hint 5. cosec θ = 1/cos θ 1/sin θ 1/tan θ tan θ None Hint 6. If tan θ = 2/3, then cot θ = 2/3 1 3/2 5/6 None Hint 7. A quadrilateral inscribed in a circle is called Rhombus Cyclic quadrilateral Rectangle Parallelogram None Hint 8. sec θ = 1/tan θ 1/cos θ 1/sin θ cos θ None Hint 9. Equal arcs of a circle subtend ____ angles at centre. Unequal Zero 180° Equal None Hint 10. Trigonometric ratios depend on Perimeter Size of angle Length of sides Area None Hint 11. 1 + tan²θ = cos²θ sec²θ sin²θ cosec²θ None Hint 12. In right triangle, sin θ = 4/5, hypotenuse = 5, perpendicular = 5 3 2 4 None Hint 13. If arc subtends 80° at centre, angle at circle is 160° 40° 20° 80° None Hint 14. The angle subtended by an arc at the centre is always ____ the angle subtended at the circle. One-third Half of Twice Equal to None Hint 15. In a right triangle, the longest side is called Perpendicular Altitude Base Hypotenuse None Hint 16. cosec θ = 1 / ____ sin θ cos θ sec θ tan θ None Hint 17. tan θ = Hypotenuse / Base Perpendicular / Base Base / Perpendicular Base / Hypotenuse None Hint 18. If one angle of cyclic quadrilateral is 120°, adjacent angle may be 60° 80° 120° 100° None Hint 19. In right triangle, cos θ = 12/13, base = 12, hypotenuse = 12 13 5 25 None Hint 20. tan θ × cot θ = 1 −1 0 2 None Hint 21. tan θ = sin θ / ____ cosec θ cos θ cot θ sec θ None Hint 22. In a circle, equal chords subtend ____ angles at the centre. Unequal Zero Equal 90° None Hint 23. sec θ = 1 / ____ tan θ cos θ cot θ sin θ None Hint 24. If two angles subtend same chord in same segment, they are Double Half Equal Zero None Hint 25. cot θ = sin θ cos θ Base / Perpendicular Perpendicular / Base None Hint 26. The angle subtended by a diameter at the circle is 90° 180° 60° 45° None Hint 27. If the angle at centre is 100°, angle at circle on same arc is 50° 25° 200° 100° None Hint 28. Angle subtended by full circle at centre is 360° 270° 90° 180° None Hint 29. If diameter is 10 cm, radius is 15 cm 20 cm 10 cm 5 cm None Hint 30. In the same segment of a circle, angles are Equal Supplementary Zero Unequal None Hint 31. cos θ × sec θ = 0 1 −1 2 None Hint 32. If angle at centre is 140°, angle at circumference is 140° 70° B) 280° 35° None Hint 33. A quadrilateral is cyclic if All angles 90° All sides equal Opposite angles are supplementary Diagonals equal None Hint 34. A diameter divides a circle into Four parts Unequal parts Two equal parts Three parts None Hint 35. If cos θ = 3/5, then sec θ = 2/5 5/2 5/3 3/5 None Hint 36. Trigonometry is mainly concerned with Squares Triangles Circles Polygons None Hint 37. sin θ = Perpendicular / Hypotenuse Hypotenuse / Base Base / Hypotenuse Base / Perpendicular None Hint 38. sin θ × cosec θ = 1 0 2 −1 None Hint 39. If opposite angles of quadrilateral are not supplementary, it is Cyclic Rectangle Not cyclic Parallelogram None Hint 40. Angle in a semicircle is 60° 45° 180° 90° None Hint 41. If ∠A = 95° in cyclic quadrilateral, opposite angle = 95° 75° 85° 105° None Hint 42. If one angle of a cyclic quadrilateral is 70°, the opposite angle is 180° 70° 110° 90° None Hint 43. Hypotenuse is always opposite to Largest angle (90°) Base Smallest angle Acute angle None Hint 44. The sum of opposite angles in cyclic quadrilateral is 270° 180° 90° 360° None Hint 45. 1 + cot²θ = tan²θ cosec²θ sec²θ cos²θ None Hint 46. Opposite angles of a cyclic quadrilateral are Equal Complementary 90° Supplementary None Hint 47. cos θ × sec θ = 2 0 1 −1 None Hint 48. If sin θ = 1/2, then cosec θ = 1 2 √2 1/2 None Hint 49. sin²θ + cos²θ = 0 −1 2 1 None Hint 50. cos θ = Perpendicular / Hypotenuse Hypotenuse / Base Base / Perpendicular Base / Hypotenuse None Hint Time's up Share: admin Previous post SSLC Maths NIOS VII February 22, 2026
