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sign-of-trigonometric-functions

CBSE XI Science - Maths

sin(90+?)*.tan(270-?)*.cot(360-?)/cot(-?)*.tan(90+?)*.cos(180+?)=

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Asked by nayaktapaswini2007 | 29 February, 2024, Feb:%i:Thursday

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CBSE XI Science - Maths

plz answer them as fast as possible but with each step

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Asked by defence | 27 April, 2019, Apr:%i:Saturday

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JEE Plances JEE (Main) - Maths

Prove that

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Asked by Anish | 09 July, 2018, Jul:%i:Monday

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JEE Plances JEE (Main) - Maths

Prove that

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Asked by Anish | 06 July, 2018, Jul:%i:Friday

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CBSE XI Science - Maths

The following questions may kindly be answered.

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Asked by tps.mjmdr | 16 June, 2018, Jun:%i:Saturday

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CBSE XI Science - Maths

<div>Solve the inequation for x :</div> <div> </div> <div>Sin^2 X > Cos^2 X</div>

Asked by sudhanshubhushanroy | 19 November, 2017, Nov:%i:Sunday

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JEE Plances JEE (Main) - Maths

<div>Q20<img src="https://images.topperlearning.com/topper/tinymce/imagemanager/files/0c4f3282b85b0b1f5f440e12dd06bb9a59f07b3dbe4214.30857286IMG20171025171546.jpg" alt="" /></div>

Asked by Tanishq | 25 October, 2017, Oct:%i:Wednesday

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CBSE XI Science - Maths

<p class="MsoNormal"><span style="line-height: 115%; font-family: "Times New Roman", serif; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">The points A, B, C, D, E are marked on the circumference of a circle in clockwise direction such that angle ABC=130</span><sup>o</sup> and angle CDE=110<sup>o</sup>. The measure of angle ACE in degree is</p> <p class="MsoListParagraph" style="text-indent: -18.0pt; mso-list: l0 level1 lfo1;"><span style="line-height: 115%; font-family: "Times New Roman", serif;">a<span style="white-space: pre;"> </span>a)<span style="font-variant-numeric: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: "Times New Roman";">      </span></span><span style="line-height: 115%; font-family: "Times New Roman", serif; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">  50<sup> o</sup>    b) 60<sup> o</sup>              c) 70<sup> o</sup>              d) 80<sup> o</sup></span></p>

Asked by Anil | 22 August, 2017, Aug:%i:Tuesday

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Linear Equations Quadratic Equation Trigonometric Equations Irrational Distance Velocity Displacement Mole Concept Arithmetic Progression Integration

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