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Mariya asked a question
Subject: Maths, asked on on 29/12/16
IF A CIRCLE OF CONSTANT RADIUS 3K PASSES THROUGH THE ORIGIN MEETS THE COORDINATE AXES AT A AND B , THEN LOCUS OF THE CENTROID OF TRIANGLE OAB IS
Mariya asked a question
Subject: Maths, asked on on 29/12/16
A TANGENT IS DRAWN FROM THE POINT (4,0) TO THE CIRCLE x^2 + y^2 = 8 TOUCHES IT AT A POINT A IN THE FIRST QUADRANT. THE COORDINATE OF POINT B ON THE CIRCLE SUCH THAT AB=4 ARE
  1. 2,-2
  2. -2,2
  3. -2ROOT2,0
  4. 0,-2ROOT2
Satyam Raj asked a question
Subject: Maths, asked on on 10/4/18

Q. In the ambiguous case, if b and A are given and c1, c2 are two possible values of the third side, prove that c1-c22+c1+c22tan2A=4a2
Jayesh Bangad asked a question
Subject: Maths, asked on on 7/11/16
AD , BE, CF are the perpendiculars from the angular points of a triangle ABC upon the opposite sides . the perimeter of the triangle DEF and triangle ABC are in the ratio -
1]2r/R
2]r/2R
3]r/R
4]r/3R
 
Rahul asked a question
Subject: Maths, asked on on 3/1/17
If two regular polygon of n and 2n sides have the same perimeter their areas are in the ratio: A 2 cosπ/n : 1-cos π/n b 2 cos π/n : 1+cosπ/ n C 2 sin π/n : 1+ cos π/n d 2 sin π/n : 1-cosπ/n
Ninad Alurkar asked a question
Subject: Maths, asked on on 4/7/17
A circle is inscribed in a triangle ABC touching the side AB at D such that AD =5, BD=3. If angle A is 60o then find length BC.
Atharva Gorule asked a question
Subject: Maths, asked on on 5/10/17
Answer please
 
Ch.vedagrani asked a question
Subject: Maths, asked on on 8/10/16
​b2-c​2dividedby a2=sin(B-C) divided by sin(B+C)
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