Solution of Triangles questions
453 published questions with worked solutions.
- If the exradii of a triangle are in HP then the corresponding sides are inNot in JEE syllabus
- In a ABC, the inradius and three exradii are r, r_1, r_2 and r_3 respectively. In usual notations the value of r r_1 r_2 r_3 is...Not in JEE syllabus
- In a ABC, the perimeter =2s and the exradii are r_1, r_2 and r_3. Then r_1r_2+r_2r_3+r_3r_1 is equal toNot in JEE syllabus
- The area of a cyclic quadrilateral ABCD is (3 3)/4. The radius of the circle circumscribing it is 1. If AB=1, BD= 3 then BC CD is...Not in JEE syllabus
- If in a ABC, a=6, b=3 and (A-B)= 45 thenNot in JEE syllabus
- The number of possible triangles ABC in which BC= 11 cm, CA= 13 cm and A=60^ isNot in JEE syllabus
- In a ABC, A= 3 and b:c=2:3. If = 3 5 , 0< = 2, thenNot in JEE syllabus
- In a triangle the cosines of two angles are inversely proportional to the sides opposite the angles. The triangle isNot in JEE syllabus
- In a ABC, the line segments AD, BE and CF are three altitudes. If R is the circumradius of the ABC, a side of the DEF will beNot in JEE syllabus
- In any ABC, a^3 (B-C) is equal toNot in JEE syllabus
- In a ABC, 2 A-C 2 = a+c a^2+c^2-ac . ThenNot in JEE syllabus
- Let L =10+ . The number of triangles ABC such that b+10= c+L B isNot in JEE syllabus
- In any triangle ABC, A2 isNot in JEE syllabus
- A 6-ft-tall man finds that the angle of elevation of the top of a 24-ft-high pillar and the angle of depression of its base are...Not in JEE syllabus
- A rocket of height h metres is fired vertically upwards. Its velocity at time t seconds is (2t+3) metres/second. If the angle of...Not in JEE syllabus
- Three vertical poles of heights h_1, h_2 and h_3 at the vertices A, B and C of a ABC subtend angles , and respectively at the...Not in JEE syllabus
- The angle of elevation of the top of a hill from each of the vertices A, B, C of a horizontal triangle is . The height of the...Not in JEE syllabus
- The angle of elevation of the top of a vertical pole when observed from each vertex of a regular hexagon is /3. If the area of...Not in JEE syllabus
- A vertical pole PO is standing at the centre O of a square ABCD. If AC subtends an angle 90^ at the top, P, of the pole then the...Not in JEE syllabus
- A vertical lamp-post of height 9 metres stands at the corner of a rectangular field. The angle of elevation of its top from the...Not in JEE syllabus
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