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Triangles Free Doubts and Solutions

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In the given figure ,ABCD is a square and EF is parallel to diagnol DB and EM=FM.Prove that:(i)BF=DE,(ii)AM bisects angle BAD

Asked by abinash.gupta003 26th August 2016, 4:13 PM

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AD,BE and CF,the medians of triangle ABC are equal.then prove that triangle ABC is a equilateral triangle.

Asked by abinash.gupta003 26th August 2016, 3:46 PM

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In figure AC> AB and D is a point on AC such that ABAD. Prove that CD < BC.

Asked by sbhel72_in 20th August 2016, 9:31 PM

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ABC is a triangle in which angle b = 2 angle c. D is a point on side bc such that add bisectes angle bac. and ab = cd. Find the measure of angle bac. the solution is provided by topperlearing please explain me how angle dac = angle acb on the basis of cd = ab

Asked by vatsalchoudhary41 31st December 2014, 3:02 PM

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how angle acd = angle dac. please explain me in detail.

Asked by vatsalchoudhary41 24th December 2014, 12:37 PM

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ABC is a triangle in which angle b = 2 angle c. D is a point on side bc such that add bisectes angle bac. and ab = cd. Find the measure of angle bac

Asked by vatsalchoudhary41 12th December 2014, 6:37 AM

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prove that: (i)If all medians of a triangle are equal then triangle is equilateral.                 (ii)sum of any two medians of a triangle is greater than the third median.

Asked by araima2001 10th September 2014, 8:36 PM

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ABC is a Right Angled Triangle such that AB=AC and bisector of angle C intersects the side AB at D. Prove that AC+AD=BC

Asked by abhinavkumar281 9th September 2014, 10:20 PM

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<div>Q: If O is the midpoint within <img class="Wirisformula" src="https://images.topperlearning.com/topper/tinymce/integration/showimage.php?formula=1479ffc11ee9b4f2ce1ca84787c746a0.png" alt="increment" align="middle" /> ABC, show that:</div> <div>i) AB + AC&gt; OB + OC</div> <div>ii)AB + BC+CA &gt;OA+OB+OC</div> <div>iii) OA+OB+OC&gt;<img class="Wirisformula" src="https://images.topperlearning.com/topper/tinymce/integration/showimage.php?formula=41891f5e8ace60c819a1c76af3792a55.png" alt="1 half" align="middle" />(AB + BC + CA)</div>

Asked by kumar.ashlesha 14th August 2014, 7:50 PM