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