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ICSE Class 9 Answered

Please solve the encircled sum, not the crossed one:-
Asked by madhupur.suraj | 02 Dec, 2017, 04:16: PM
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begin mathsize 16px style Diagonals space of space rhombus space space perpendicularly space bisect space each space other AO equals OC equals 4 straight B straight O equals OD equals 3 sin space angle OCD equals OD over DC find space DC space using space pythagoras end style
Answered by Arun | 02 Dec, 2017, 07:14: PM

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ICSE 9 - Maths
cos18-sin18
Asked by bhuvanajajimoggala0 | 20 Dec, 2023, 06:41: PM
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ICSE 9 - Maths
value of 4/cos⁴A-sin⁴A+1
Asked by bhuvanajajimoggala0 | 16 Dec, 2023, 05:45: AM
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ICSE 9 - Maths
if CosA+secA= 2, find the value of cosA2 and secA2
Asked by priyapal1106 | 11 Feb, 2021, 08:01: PM
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ICSE 9 - Maths
Sin A + cosec A = 2
Asked by anufancy1 | 16 Oct, 2020, 10:24: PM
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ICSE 9 - Maths
If cos A + sec A = 2, find value of cos2 A + sec2 A. 
Asked by natashagupta50.9spicertl | 30 Sep, 2020, 03:41: PM
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ICSE 9 - Maths
is zero degree is less than and less than 90 degree and zero satisfies 2 sin square theta minus 1 equals to zero find the value of cos theta + cos 2 theta
Asked by maheshranjan253 | 18 Aug, 2020, 07:46: PM
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ICSE 9 - Maths
Solve it
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Asked by padmalochandey3 | 03 Jul, 2020, 07:23: AM
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ICSE 9 - Maths
if 3cos A = 4sinA, find 4cos²A-3sin²A+2
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Asked by ambikaradhika582 | 22 Jun, 2020, 03:56: PM
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ICSE 9 - Maths
tan30.sec45+tan60.sec30
Asked by shubhaarya25 | 17 May, 2020, 04:04: PM
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ICSE 9 - Maths
CosA=0.5 /cosB=1/√2 find value of TanA-TanB /1+TanATanB
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Asked by ashwinipandey7355 | 03 Dec, 2019, 11:01: PM
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