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vishweshshrimali5
 3 years ago
sin y = 2 sin x
find and construct angle y
vishweshshrimali5
 3 years ago
sin y = 2 sin x find and construct angle y

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vishweshshrimali5
 3 years ago
Best ResponseYou've already chosen the best response.0@estudier @experimentX

vishweshshrimali5
 3 years ago
Best ResponseYou've already chosen the best response.0@sauravshakya

CliffSedge
 3 years ago
Best ResponseYou've already chosen the best response.3\[\large y=sin^{1}(2 sin(x))\] So, what is x? And what do you mean by "construct?"

vishweshshrimali5
 3 years ago
Best ResponseYou've already chosen the best response.0Let x to be a given angle I don't know what they mean by construct This is what is given in question (SL Loney)

CliffSedge
 3 years ago
Best ResponseYou've already chosen the best response.3If by construct, you mean draw, then it would look like this: dw:1350575550616:dw

vishweshshrimali5
 3 years ago
Best ResponseYou've already chosen the best response.0Can u explain the figure (how you made it)....... both @hartnn and @CliffSedge

vishweshshrimali5
 3 years ago
Best ResponseYou've already chosen the best response.0@hartnn I got your diag

CliffSedge
 3 years ago
Best ResponseYou've already chosen the best response.3Definition of sine := oppositeoveradjacent.dw:1350575774968:dw

CliffSedge
 3 years ago
Best ResponseYou've already chosen the best response.3* sorry, opposite overhypotenuse.

CliffSedge
 3 years ago
Best ResponseYou've already chosen the best response.3dw:1350575849980:dw

vishweshshrimali5
 3 years ago
Best ResponseYou've already chosen the best response.0Ok @hartnn and @CliffSedge but what about value of y ?

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.4u directly get the measure of angle y from construction, using protractor(ofcourse knowing angle x), analytically it will be sin^1(2sin x)

vishweshshrimali5
 3 years ago
Best ResponseYou've already chosen the best response.0But it is the question of trigo. equation of SL Loney @hartnn and no answer is given at the end............... And uptill that question there is nothing about constructing angle using protactor and inverse trigonometric functions

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.4let me go throught the book

CliffSedge
 3 years ago
Best ResponseYou've already chosen the best response.3You need more information about x and y to say anything else about it. The diagrams and equations hartnn and I gave are all you can do in this situation given that information.

vishweshshrimali5
 3 years ago
Best ResponseYou've already chosen the best response.0Thanks for help everyone

vishweshshrimali5
 3 years ago
Best ResponseYou've already chosen the best response.0Thanks @CliffSedge and @hartnn

mathslover
 3 years ago
Best ResponseYou've already chosen the best response.0is the question wrong so ?

CliffSedge
 3 years ago
Best ResponseYou've already chosen the best response.3I am looking at S.L. Loney. Plane Trigonometry now ( http://books.google.com/books?id=grQUWYejIq4C ), can you let me know what page number you saw this on?

vishweshshrimali5
 3 years ago
Best ResponseYou've already chosen the best response.0Not possible (so easily)

vishweshshrimali5
 3 years ago
Best ResponseYou've already chosen the best response.0Its page number 84 question number 24 in my book

CliffSedge
 3 years ago
Best ResponseYou've already chosen the best response.3See proposition 77 on page 76. It seems to be the identical method hartnn and I used.

vishweshshrimali5
 3 years ago
Best ResponseYou've already chosen the best response.0can u explain me this with one more example like tan y = 3tan x Please

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.4from page 77, u just extend the side c 3 times, dw:1350577118123:dw then AOB will be required angle

CliffSedge
 3 years ago
Best ResponseYou've already chosen the best response.3See proposition 79 on page 77.

CliffSedge
 3 years ago
Best ResponseYou've already chosen the best response.3Yeah, what ^^ he said.

vishweshshrimali5
 3 years ago
Best ResponseYou've already chosen the best response.0wonderful ...... I got it.............Thanks a lot
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