In a right-angled triangle, if angle A is acute, then sin A is equal to:, Perpendicular/Hypotenuse, Perpendicular/Base, Base/Hypotenuse, Hypotenuse/Base, In a right-angled triangle, if angle B is acute, then cos B is:, Perpendicular/Base, Hypotenuse/Perpendicular, Base/Hypotenuse, Perpendicular/Hypotenuse, tan theta in a right-angled triangle is:, Base/Hypotenuse, Hypotenuse/Base, Perpendicular/Hypotenuse, Perpendicular/Base, If in a right-angled triangle, perpendicular = 8 cm and hypotenuse = 10 cm, then cos theta is:, 1/5, 4/5, 5/4, 3/5, If base = 12 cm and hypotenuse = 13 cm in a right-angled triangle, then cos theta is:, 13/12, 5/13, 12/5, 12/13, In a right-angled triangle, if perpendicular = 15 cm and base = 8 cm, then tan theta is:, 15/17, 8/15, 15/8, 8/17, The sides of a right-angled triangle are perpendicular = 9 cm and base = 12 cm. The hypotenuse is:, 15 cm, 13 cm, 14 cm, 21 cm, If hypotenuse = 25 cm and base = 24 cm in a right-angled triangle, then the perpendicular is:, 5 cm, 7 cm, 9 cm, 11 cm, If sin A = 3/5 in a right-angled triangle, then cos A is:, 3/4, 5/4, 4/5, 5/3, If tan A = 3/4 in a right-angled triangle, then which of the following is correct?, sin A = 4/3, cos A = 5/4, cos A = 3/5, sin A = 3/5

Trigonometry PKT

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