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