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ICSE Class 9 Answered

In chapter triangles and isosceles triangles, is there any way to learn them easily?
Asked by sheetalgoel25 | 19 Oct, 2020, 06:11: PM
answered-by-expert Expert Answer
Please visit https://www.topperlearning.com/icse-class-9-mathematics/isosceles-triangles
Answered by Renu Varma | 29 Dec, 2020, 04:25: PM

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ICSE 9 - Maths
In triangle ABC the internal bisector of angle A and the external bisector of angle C intersect each other at point O . Prove that 2 angle AOC = angle B . 
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ICSE 9 - Maths
In triangle ABC , AB=AC=x BC=10cm. Area of Triangle ABC =60cm² then x=? What will be the answer among option a)12cm b)13cm c)14cm d) none? *Explain the process and method used.*
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ICSE 9 - Maths
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Asked by rutvikbalekundri | 26 Jul, 2021, 09:00: AM
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ICSE 9 - Maths
In chapter triangles and isosceles triangles, is there any way to learn them easily?
Asked by sheetalgoel25 | 19 Oct, 2020, 06:11: PM
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ICSE 9 - Maths
The altitude drawn to the base of an isosceles triangle is 8 cm and the perimeter is 32 cm. Find the area of the triangle.
Asked by chsrvsh | 24 Jul, 2019, 09:29: PM
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ICSE 9 - Maths
In triangle ABC the bisector of angle ABC and ACB meet at O.If OB=OC prove that triangle ABC is an isosceles triangle.
Asked by rkarim957 | 14 Jul, 2019, 11:53: AM
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ICSE 9 - Maths
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Asked by Rayeesa | 06 Jun, 2018, 02:00: PM
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ICSE 9 - Maths
An isosceles triangle ABC has AC  =B,C. CD bisects AB at D and angle CAB = 55degree. Find :(1) angle DCB (2) angle CBD.  
Asked by evangelinexess393 | 02 Jan, 2018, 03:09: PM
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