ICSE − Q & A

The bisector of angle BAC of triangle ABC meets the opposite side at D. A line, through vertex C of the triangle and parallel to DA, meets BA produced at E. 
Prove that 1)AE=AC 2)BD*AC=DC*AB
Please solve 2).
Ad can you tell which triangles to take for proving their similarity ?

Please help!!! Urgent need...
Constructions: construct a triangle ABC in which AB=7cm, angle A=60° and altitude CD=3cm. Construct a circumcircle to the triangle.

+ 2 more questions by priyaa07  

Please help!!! ICSE specimen paper2016 section B question 7(c).
asked by Priya Das (priyaa07) 8 years ago
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Please help!! Banking: ICSE specimen paper 2016 question 7 (c) please help!!!
asked by Priya Das (priyaa07) 8 years ago
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i need a full written solution for page no.284(problem no.27)
concise book  and even for page no.328(no.12) concise book

+ 1 more questions by jash59  

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asked by జశ్వంత్ (jash59) 8 years ago
2

Which year's board paper is the toughest?

Can we prefer aakash itutor if we have one?

+ 1 more questions by vasudevakrishna  

Two vessels contain a mixture of two liquids A and B in the ratio 9:4 and 5:3.In which ratio must the liquids must be taken from each vessel to give a mixture of liquid A and liquid B in the ratio of 2:1?
asked by Siru Thondan (vasudevakrishna) 8 years ago
1

On a graph paper plot the triangle ABC whose vertices are A(5,4) ,B(7,5) and C(-3,6). on the same graph , draw the image of the triangle ABC under reflection in the line y= 3 . Mark any two points which are invariant under reflection and also write their coordinates.. Kindly tell me which are the invariant points here and why ? (I have reflected the triangle.)

+ 3 more questions by learner67  

On a graph paper plot the triangle ABC whose vertices are A() ,B() and C(). on the same graph , draw the image of the triangle ABC under reflection in the line y= 3 . Mark any two points which are invariant under reflection and also write their coordinates.. Kindly tell me which are the invariant points here and why ? (I have reflected the triangle.)
asked by Anvesha Mishra (learner67) 8 years ago
1

Please solve the question in comments with full working.
asked by Anvesha Mishra (learner67) 8 years ago
2

Please provide full working- If two angles are acute such that 2 sin(A+B) = root 3 and 2 cos (A-B) = root 3 ; find the values of angles A and B.
asked by Anvesha Mishra (learner67) 8 years ago
2

Please answer this question

Most important chapters to be studies in maths

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Please anyone explain me the meaning of (1) scale 1cm = 1 unit (2) 2cm=1 unit  using graph paper. Please upload it. I would be obeliged to you for your upload . please do it ... Please.... Please