Solution of Triangles questions
453 published questions with worked solutions.
- The area of a regular polygon of n sides inscribed in a circle of radius R isNot in JEE syllabus
- If A,B,C are angles of a triangle, then the minimum value of ^2 A 2 + ^2 B 2 + ^2 C 2 isNot in JEE syllabus
- In a ABC, A+ B+ C=1+ 2 and A+ B+ C= 2. Then the triangle isNot in JEE syllabus
- If the angles A,B,C of a triangle are in AP and the sides a,b,c are in GP, then the triangle isNot in JEE syllabus
- If the angles of a triangle are in the ratio 1:2:3, the corresponding sides are in the ratioNot in JEE syllabus
- If in a ABC, ^4A+ ^4B+ ^4C= ^2B ^2C+2 ^2C ^2A+2 ^2A ^2B, then A=Not in JEE syllabus
- If the angles of a right angled triangle are in AP, then the ratio of the in-radius and the perimeter isNot in JEE syllabus
- In a ABC, if c=(a+b) and = k ab a+b , then k=Not in JEE syllabus
- In a ABC, B= 8 and C= 5 8 . The altitude from A to the side BC isNot in JEE syllabus
- In triangles ABC and DEF, AB=DE, AC=EF and A=2 E. The two triangles will have the same area if angle A is equal toNot in JEE syllabus
- If in a ABC, a A = b B , thenNot in JEE syllabus
- If in a ABC the sides a,b,c are in AP, then A 2 C 2 =Not in JEE syllabus
- If the sides of a triangle are x^2+x+1, x^2-1 and 2x+1, where x>1, then the largest angle isNot in JEE syllabus
- In a ABC, if C=60^ , then a b+c + b c+a =Not in JEE syllabus
- If the angles of a triangle are in the ratio 1:2:7, then the ratio of the greatest side to the least side isNot in JEE syllabus
- If the radius of the incircle of a triangle with sides 5k, 6k and 5k is 6, then k is equal toNot in JEE syllabus
- In a ABC, a^2 2C+c^2 2A=Not in JEE syllabus
- In a ABC, (b+c) A 2 ( B-C 2 )=Not in JEE syllabus
- In a ABC, A and B are the roots of the equation c^2x^2-c(a+b)x+ab=0. Then C=Not in JEE syllabus
- If 0<x< 2 , then the largest angle of a triangle whose sides are 1, x, x isNot in JEE syllabus
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