Solution of Triangles questions
453 published questions with worked solutions.
- If the angles A, B and C of a triangle are in an arithmetic progression and if a, b and c denote the lengths of the sides...Not in JEE syllabus
- In a ABC, which one of the following is true?Not in JEE syllabus
- The sides of a triangle are in the ratio 1: 3:2. Then the angles of the triangle are in the ratioNot in JEE syllabus
- If the angles of a triangle are in the ratio 4:1:1, then the ratio of the longest side to the perimeter isNot in JEE syllabus
- In a ABC, 2ac [ 12(A-B+C) ] is equal toNot in JEE syllabus
- In a triangle, the sum of two sides is x and the product of the same two sides is y. If x^2-c^2=y, where c is the third side of...Not in JEE syllabus
- Which of the following pieces of data does not uniquely determine an acute angled ABC (R being the radius of the circumcircle)?Not in JEE syllabus
- In ABC, let C= 2 . If r is the inradius and R is the circumradius of the triangle, then 2(r+R) is equal toNot in JEE syllabus
- In ABC, if b+c=3a, then the value of ( B 2 ) ( C 2 ) is ____.Not in JEE syllabus
- If in ABC, A a = B b = C c , side a=2 and the area of ABC is S, then the value of [S], where [ ] represents the greatest integer...Not in JEE syllabus
- Two straight roads intersect at an angle of 60^ . A bus on one road is 6 km away from the intersection point and a car on the...Not in JEE syllabus
- In a triangle ABC, the lengths of the two larger sides are 10 and 5 3. If the angles A, B, C are in AP, then the length of the...Not in JEE syllabus
- The inradius of the triangle having sides 26, 28 and 30 units is ____.Not in JEE syllabus
- Points D, E on BC of ABC are such that BD=DE=EC. If BAD=x, DAE=y and EAC=z, then the value of (x+y) (y+z) x z is ____.Not in JEE syllabus
- In ABC, the ex-radii are r_1=5, r_2=3 and C= 2 . If , s, r represent the area, semi-perimeter and inradius of the triangle...Not in JEE syllabus
- ABCDE is a regular n-sided polygon. If 1 |AB| = 1 |AC| + 1 |AD| , then the value of n is ____.Not in JEE syllabus
- If p, q, t are the lengths of the tangents to the incircle drawn parallel to the sides BC, CA, AB respectively of ABC (parts...Not in JEE syllabus
- ABCD is a cyclic quadrilateral with |AB|=2, |BC|=5 and ABC= 3 . If |CD|=3, then |AD| is ____.Not in JEE syllabus
- For a regular polygon, let r and R be the radii of the inscribed and the circumscribed circles. A false statement among the...Not in JEE syllabus
- A man is walking towards a vertical pillar in a straight path, at a uniform speed. At a certain point A on the path, he observes...Not in JEE syllabus
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