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CBSE Class 9 Answered

Q.5 If AB = x + 3 , BC = 2x , and  AC= 4x - 5 , then for what value of x , B lies on AC?
Asked by sbidipak | 15 Jul, 2017, 12:31: PM
answered-by-expert Expert Answer
begin mathsize 16px style If space straight B space lies space on space AC comma space then space we space have AC equals AB plus BC rightwards double arrow 4 straight x minus 5 equals straight x plus 3 plus 2 straight x rightwards double arrow 4 straight x minus 5 equals 3 straight x plus 3 rightwards double arrow straight x equals 8 end style
Answered by Rashmi Khot | 07 Aug, 2017, 02:53: PM

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CBSE 9 - Maths
case study
Asked by Bhartibanbotra | 28 May, 2023, 03:23: PM
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CBSE 9 - Maths
an angle is equal to 5 times its complement. what is the measure of angle
Asked by kaushik3199 | 18 Jul, 2021, 12:25: PM
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CBSE 9 - Maths
14.How would you rewrite Euclid’s fifth postulate so that it would be easier to understand? Does Euclid’s fifth postulate imply the existence of parallel lines? please explain it in an easy way...  
Asked by swatipuspapatel | 23 Feb, 2021, 08:30: PM
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CBSE 9 - Maths
Why is axiom 5, in the list of Euclid axiom, considered a universal truth?  
Asked by shaurabh42000 | 10 Sep, 2019, 07:39: AM
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CBSE 9 - Maths
structure of geometry is divided into how many parts
Asked by Prakash | 21 Mar, 2018, 05:53: PM
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CBSE 9 - Maths
What are axioms and postulates ?
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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CBSE 9 - Maths
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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CBSE 9 - Maths
Write any five Euclid's axioms.
Asked by Topperlearning User | 26 May, 2015, 12:50: PM
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CBSE 9 - Maths
Write any three Euclid's postulates.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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CBSE 9 - Maths
Which of the Euclid's postulates implies the existence of parallel lines? Also, state the postulate.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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