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