1
IIT-JEE 2001 Screening
MCQ (Single Correct Answer)
+2
-0.5
A man from the top of a $$100$$ metres high tower sees a car moving towards the tower at an angle of depression of $${30^ \circ }$$. After some time,the angle of depression becomes $${60^ \circ }$$. The distance (in metres) travelled by the car during this time is
2
IIT-JEE 2000 Screening
MCQ (Single Correct Answer)
+2
-0.5
In a triangle $$ABC$$, $$2ac\,\sin {1 \over 2}\left( {A - B + C} \right) = $$
3
IIT-JEE 2000 Screening
MCQ (Single Correct Answer)
+2
-0.5
In a triangle $$ABC$$, let $$\angle C = {\pi \over 2}$$. If $$r$$ is the inradius and $$R$$ is the circumradius of the triangle, then $$2(r+R)$$ is equal to
4
IIT-JEE 2000 Screening
MCQ (Single Correct Answer)
+2
-0.5
A pole stands vertically inside a triangular park $$\Delta ABC$$. If the angle of elevation of the top of the pole from each corner of the park is same, then in $$\Delta ABC$$ the foot of the pole is at the
Questions Asked from Properties of Triangle (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
JEE Advanced 2014 Paper 2 Offline (1)
IIT-JEE 2012 Paper 2 Offline (1)
IIT-JEE 2010 Paper 1 Offline (2)
IIT-JEE 2007 (1)
IIT-JEE 2006 (1)
IIT-JEE 2005 Screening (1)
IIT-JEE 2005 (1)
IIT-JEE 2004 Screening (1)
IIT-JEE 2003 Screening (1)
IIT-JEE 2002 Screening (1)
IIT-JEE 2001 Screening (1)
IIT-JEE 2000 Screening (3)
IIT-JEE 1998 (2)
IIT-JEE 1995 Screening (1)
IIT-JEE 1994 (1)
IIT-JEE 1990 (1)
IIT-JEE 1983 (1)
IIT-JEE 1979 (1)
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