#1
May 10th, 2017, 09:42 AM
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Trigonometry Questions for IIT JEE
My sister is preparing for IIT JEE Exam. She wants sample questions on Trigonometry topic. So will you provide link to download sample Trigonometry questions for IIT JEE Exam?
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#2
May 10th, 2017, 09:54 AM
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Re: Trigonometry Questions for IIT JEE
As you want sample questions based on Trigonometry for preparation of IIT JEE Exam, so here I am providing following questions: Trigonometry Sample Questions If in triangle ABC, the altitudes from the vertices A, B, C on opposite sides are in H.P., then sin A, sin B, sin C are in ( a ) G.P. ( b ) A.P. ( c ) Arithmetic-Geometric Progression ( d ) H.P. [ AIEEE 2005 ] A person standing on the bank of a river observes that the angle of elevation of the top of a tree on the opposite bank of a river is 60° and when he retires 40 m away from the tree, the angle of elevation becomes 30°. The breadth of the river is ( a ) 20 m ( b ) 30 m ( c ) 40 m ( d ) 60 m [ AIEEE 2004 ] If a, b, c are the sides of a triangle such that a : b : = : 3 : 2, then A : B : C is ( a ) 3 : 2 : 1 ( b ) 3 : 1 : 2 ( c ) 1 : 3 : 2 ( d ) 1 : 2 : 3 [ IIT 2004 ] Which of the following pieces of data does NOT uniquely determine an acute-angled triangle ABC ( R being the radius of the circumcircle ) ? ( a ) a sin A, sin B ( b ) a, b, c ( c ) a, sin B, R ( d ) a, sin A, R [ IIT 2002 ] The number of integral values of k for which the equation 7 cos x + 5 sin x = 2k + 1 has a solution is ( a ) 4 ( b ) 8 ( c ) 10 ( d ) 12 [ IIT 2002 ] If f ( θ ) = sin θ ( sin θ + sin 3θ ), then f ( θ ) ( a ) ≥ 0 only when θ ≥ 0 ( b ) ≤ 0 for all real θ ( c ) ≥ 0 for all real θ ( d ) ≤ 0 only when θ ≤ 0 [ IIT 2000 ] A pole stands vertically inside a triangular park ∆ ABC. If the angle of elevation of the top of the pole from each corner of the park is same, then in ∆ ABC, the foot of the pole is at the ( a ) centroid ( b ) circumcentre ( c ) incentre ( d ) orthocentre [ IIT 2000 ] |
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