Trigonometry – Page 57

nilai-maksimum-fungsi-y-1-sin-2x-cos-2x-

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Question Number 118546 by putriamalia last updated on 18/Oct/20 $n i l a i m a k s i m u m ? f u n g s i y = 1 + s i n 2 x + c o s 2 x$ Commented by mr W last updated on 18/Oct/20 $y = 1 + \sin 2 x + \cos 2 x$ $= 1 + \sqrt{2} \sin (2 x + \frac{π}{4})$ $$\leqslant\mathrm{1}+\sqrt{\mathrm{2}}…

Question-52841

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Question Number 52841 by Tawa1 last updated on 13/Jan/19 Commented by maxmathsup by imad last updated on 14/Jan/19 $π \to 180^{o}$ $α \to k^{o} \Rightarrow 180^{} . α = k π \Rightarrow α = \frac{k π}{180} \Rightarrow$ $${S}=\sum_{{k}=\mathrm{0}}…

657-10-4-5-7-

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Question Number 118369 by Samokoji last updated on 17/Oct/20 $657 \times 10^{4} = \frac{5}{7} +$ Commented by MJS_new last updated on 17/Oct/20 $a = b + x \Rightarrow x = a - b$ $a - \frac{p}{q} = \frac{a q}{q} - \frac{p}{q} = \frac{a q - p}{q}$ $$\mathrm{where}'\mathrm{s}\:\mathrm{the}\:\mathrm{problem}?…

4-Turunan-fungsi-f-x-5-10x-2-4-8-adalah-f-1-x-Nilai-f-1-1-a-1-b-8-c-14-d-16-e-20-

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Question Number 118366 by andilizhaa last updated on 17/Oct/20 $4 . Turunan fungsi f (x) =^{5} \sqrt{{({10 x}^{2} - 4)}^{8}}$ $adalah f^{1} (x) . Nilai f^{1} (1) = \dots$ $a . 1$ $b . 8$ $c . 14$ $$\mathrm{d}.\:\mathrm{16}…

Question-183776

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Question Number 183776 by Michaelfaraday last updated on 30/Dec/22 Terms of Service Privacy Policy Contact: info@tinkutara.com

Question-118209

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Question Number 118209 by bemath last updated on 16/Oct/20 Answered by MJS_new last updated on 16/Oct/20 $A B = y$ $(1) x^{2} + y^{2} = 20^{2}$ $$\left(\mathrm{2}\right)\:\:\:\:\:\left({x}−\mathrm{7}\right)^{\mathrm{2}} +{y}^{\mathrm{2}} =\mathrm{15}^{\mathrm{2}}…

show-that-sin-sin3-sin5-cos-cos3-cos5-tan3-

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Question Number 52629 by scientist last updated on 10/Jan/19 $s h o w t h a t \frac{s i n α + s i n 3 α + s i n 5 α}{c o s α + c o s 3 α + c o s 5 α} = t a n 3 α$ Answered by math1967 last updated on 10/Jan/19 $\frac{s i n 3 α + 2 \sin 3 α . \cos 2 α}{\cos 3 α + 2 \cos 3 α \cos 2 α}$ $= \frac{\sin 3 α (1 + \cos 2 α)}{\cos 3 α (1 + \cos 2 α)} = t a n 3 α$ Answered…

2-Turunan-pertama-dari-f-x-5x-4-x-x-6-sin-x-2cos-x-5-adalah-a-f-1-x-20x-3-3-2-x-6-cos-x-2sin-x-b-f-1-x-20x-3-3-2-x-3-x-x-cos-x-2sin-x-c-f-1-x-20x-3

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Question Number 118133 by andilizhaa last updated on 15/Oct/20 $2 . Turunan pertama dari f (x) = {5 x}^{4} + x \sqrt{x} + \frac{6}{\sqrt{\times}} - \sin x - 2 \cos x + 5 a d a l a h \dots$ $a . f^{1} (x) = {20 x}^{3} + \frac{3}{2} \sqrt{x} + \frac{6}{\times \sqrt{\times}} + \cos x - 2 \sin x$ $b . f^{1} (x) = {20 x}^{3} + \frac{3}{2} \sqrt{x} - \frac{3}{x \sqrt{x}} - \cos x + 2 \sin x$ $c . f^{1} (x) = {20 x}^{3} + \frac{3}{2} \sqrt{x} - \frac{1}{x \sqrt{x}} - \cos x + 2 \sin x$ $$\mathrm{d}.\:\mathrm{f}^{\mathrm{1}}…

tan-tan-x-tan-2x-tan-3x-

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Question Number 118120 by bemath last updated on 15/Oct/20 $\tan (\tan x) + \tan (2 x) = \tan (3 x)$ Commented by MJS_new last updated on 15/Oct/20 $not possible to completely solve it$ Answered by TANMAY…

Montrer-que-a-b-2-c-d-1-

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Question Number 183633 by a.lgnaoui last updated on 27/Dec/22 $M o n t r e r q u e$ ${(\frac{a}{b})}^{2} = \frac{c}{d} + 1$ Commented by a.lgnaoui last updated on 27/Dec/22 Answered by mr…

Category: Trigonometry