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CBSE Class 9 Answered

Solve question no. 75
Asked by vikasg13.hardware | 29 Dec, 2017, 11:38: AM
answered-by-expert Expert Answer
begin mathsize 16px style fraction numerator increment ABC over denominator increment QRP end fraction equals open parentheses AB over QR close parentheses squared equals open parentheses fraction numerator begin display style AC end style over denominator begin display style QR end style end fraction close parentheses squared equals open parentheses fraction numerator begin display style BC end style over denominator begin display style RP end style end fraction close parentheses squared end style
Answered by Arun | 29 Dec, 2017, 04:44: PM

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CBSE 9 - Maths
prove that medians of a triangle are equal
Asked by kandalashyamala20 | 27 Dec, 2022, 02:30: PM
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CBSE 9 - Maths
show that in a right angle triagle the hypotenuse is the longest side
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CBSE 9 - Maths
What is the greatest possible perimeter of a right angeled triangle with integer sides lengths if one of the sides has length 12?
Asked by vikasg13.hardware | 13 Jun, 2018, 12:01: PM
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CBSE 9 - Maths
Asked by Topperlearning User | 11 Aug, 2017, 10:05: AM
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CBSE 9 - Maths
Prove that the perimeter of a triangle is greater than the sum of its three medians.
Asked by Topperlearning User | 11 Aug, 2017, 08:45: AM
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CBSE 9 - Maths
Prove that if two sides of a triangle are unequal, the longer side has greater angle opposite it.
Asked by Topperlearning User | 11 Aug, 2017, 08:47: AM
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CBSE 9 - Maths
In the figure PQ > PR, QS and RS are the bisectors of Q and R respectively. Prove that SQ > SR.
Asked by Topperlearning User | 11 Aug, 2017, 08:47: AM
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CBSE 9 - Maths
Prove that the sum of the three altitudes of a triangle is less than the sum of the three sides of the triangle.
Asked by Topperlearning User | 11 Aug, 2017, 10:06: AM
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CBSE 9 - Maths
In the figure AD is the bisector of A, prove that AB > BD.
Asked by Topperlearning User | 11 Aug, 2017, 10:04: AM
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CBSE 9 - Maths
In the given figure, x > y. Show that LM > LN.
Asked by Topperlearning User | 11 Aug, 2017, 08:40: AM
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