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