Solution of Triangles questions
453 published questions with worked solutions.
- In a triangle ABC, with usual notations, B+ C b+c + A a has the valueNot in JEE syllabus
- If the angles A, B and C of a triangle ABC are in the ratio 3 : 2 : 7 respectively, then the sides a, b and c are respectively inNot in JEE syllabus
- The orthocenter of the triangle formed by the lines x – 2y = 10 and 6x^2+xy-y^2=0 isNot in JEE syllabus
- In triangle ABC, with usual notations, if the angles are in Arithmetic Progression and 3c^2=2b^2, then the measure of angle A isNot in JEE syllabus
- In ABC, with usual notations, if A = 1 2 , a = 3, B = ^c 6 , then the values of b and c areNot in JEE syllabus
- In triangle ABC with usual notations b= 3 , c=1, m A=30^ , then the largest angle of the triangle isNot in JEE syllabus
- In triangle ABC with usual notations b= 3 ,c=1,m A=30^0, then the largest angle of the triangle isNot in JEE syllabus
- The angles of a triangle are in the ratio 5:1:6, then ratio of the smallest side to the greatest side isNot in JEE syllabus
- If the sides of a triangle a, b, c are in A.P., then with usual notations, a ^ 2 C 2 +c ^ 2 A 2 isNot in JEE syllabus
- If in a triangle ABC, with usual notations, the angles are in A.P. and b : c = 3: 2 then angle A =Not in JEE syllabus
- With usual notations, if the lengths of the sides of a triangle are 7 cm, 4 3 cm and 13 cm, then the measure of the smallest...Not in JEE syllabus
- A, B, C, D are four points in a plane with position vectors a , b , c , d respectively such that ( a - d ) ( b - c ) = ( b - d )...Not in JEE syllabus
- The lengths of sides of a triangle are three consecutive natural numbers and its largest angle is twice the smallest one. Then...Not in JEE syllabus
- If two angles of ABC are 4 and 3 , then the ratio of the smallest and greatest sides areNot in JEE syllabus
- In ABC, m B = 3 and m C = 4 . Let point D divide BC internally in the ratio 1 : 3, then ( BAD) ( CAD) has the valueNot in JEE syllabus
- In a triangle, the sum of lengths of two sides is x and the product of the lengths of the same two sides is y. If x^2-c^2=y,...Not in JEE syllabus
- With usual notations, in ABC, (b-c)^2 ^2 A 2 +(b+c)^2 ^2 A 2 =Not in JEE syllabus
- With usual notations, in ABC, if 2a^2=b^2+c^2, then 3A A +2=Not in JEE syllabus
- In a triangle ABC, with usual notations if s-a 11 = s-b 12 = s-c 13 and ^2 A2=455, then =Not in JEE syllabus
- In , with usual notations, if b+c 11 = c+a 12 = a+b 13 , then the value of cos A + cos B+ cos C isNot in JEE syllabus
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