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