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ICSE Class 10 Answered

If sin A-cosA= fraction numerator square root of 3 minus 1 over denominator 2 end fraction  then  find the value of the following. a) sinA.cosA     b) sinA + cosA
Asked by sunilkumar08031999 | 03 Jan, 2019, 09:39: PM
Expert Answer
Answered by Thiyagarajan K | 04 Jan, 2019, 10:18: AM

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ICSE 10 - Maths
how is b=0 , in the eqaution : 9a - 3b - 9 = 0 ; where a = 1 .   
Asked by manya.khandelwal94 | 31 May, 2023, 12:05: PM
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ICSE 10 - Maths
(x+1)(2x+8)=(x-7)(x+3)
Asked by ajaykumarnaryal75 | 28 May, 2023, 01:52: PM
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ICSE 10 - Maths
Q 15 from ICSE 10 Selina book Exercise 1(B) A shopkeeper in Punjab buys an article at a printed price of rs 20000 from a wholesaler in Delhi. The shopkeeper sells the article to a customer in Punjab at a profit of 25% on the cost price.
Asked by sagarmishra | 25 May, 2023, 09:11: AM
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ICSE 10 - Maths
Answer question 13 from ICSE 10 Selina book Exercise 1(B) A retailer buys a TV from a manufacturer for rs 25000. he marks the price of the tv 20% above his cost price and sells it to a customer at 10% discount on the marked price.
Asked by sagarmishra | 25 May, 2023, 09:08: AM
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ICSE 10 - Maths
Please answer question 14 of ICSE 10 Exercise 1(B): A dealer buys an article at a discount of 30% from the wholesaler, the marked price being rs 6000.
Asked by sagarmishra | 24 May, 2023, 12:43: PM
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ICSE 10 - Maths
how to know the nature of roots  
Asked by joshuarexroy | 22 May, 2023, 08:24: AM
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ICSE 10 - Maths
(a+b)²x²-(a+b)x-6=0;(a+b)≠0 Take: (a+b)x=y  
Asked by adityasambangi08 | 19 May, 2023, 05:04: AM
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ICSE 10 - Maths
hh
Asked by 16032 | 11 May, 2023, 09:00: PM
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ICSE 10 - Maths
Compute:     open square brackets table row cell cos squared theta end cell 0 row cell c o t squared theta end cell 1 end table close square brackets plus open square brackets table row cell sin squared theta end cell 1 row cell negative cos e c squared theta end cell 0 end table close square brackets plus open square brackets table row 0 cell negative 1 end cell row cell negative 1 end cell 0 end table close square brackets.
Asked by viralprana | 27 Apr, 2023, 03:38: PM
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ICSE 10 - Maths
work out the product wherever possible matrix [3 2] [-1/3]
Asked by biswajitdgp2022 | 26 Apr, 2023, 07:31: PM
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