Sec2θ+cosec2θ=sec2θ⋅cosec2θ View Solution " (1) sec2A+cosec2A=sec2A⋅cosec2A View Solution Knowledge Check The value of 2sec2θ−sec4θ−2cosec2θ+cosec4θ is Acot4θ−tan4θ Bcot2θ−tan2θ Ccot4θ+tan4θ Dcos4θ−tan4θSubmit The value of 2sec2θ−sec...
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integration sec^2(x)/cosec^2(x) = intg 1/cos^2(x)/1/sin^2(x) = intg tan^2(x) =intg sec^2(x)- intg dx =tanx-x+c Rishi Sharma Last Activity: 4 Years ago Dear Student, Please find below the solution to your problem. it will becomeintegral{(tan(x))^2}dx integral {(...
(a). (sec ^2θ )((cosec) θ )= sec θ ⋅ tan θsince (sec^2 θ)((cosec) θ) = ((1(cos θ))^2)( 1(sin θ))= (1(cos^2 θ))(1(sin θ))= (sin θ)(cos^2 θ)= (sin θ)(cos θ)⋅ 1(cos θ)= sec θ ⋅ tan θSo (sec^2 θ)((cosec)θ)=sec ...
相关知识点: 试题来源: 解析 cosec2x-cosecx-12=0 ork=-12cosec'x-cosecx-12=0 so(cosecx-4)(cosecx+3)=0=>cosecx=.…sinx=1/4or-1/3>x=14.5°or 165.5°or 340.5° or 199.5° 反馈 收藏
sec 函数的定义域为所有不等于 π/2+kπ(k 为整数)的实数,因为在这些点上 sin(x)=0,sec(x)无定 义。 接下来,我们来看 cosec 公式。cosec 函数是正弦函数的倒数,即 cosec(x)=1/cos(x)。根据三角函数的定义,cos(x)=邻边/斜边,因此 cosec(x)=斜边/邻边。在直角三角形中,邻边是斜边与角度所对应...
Evaluate: int (sec ^(2) x)/(cosec ^(2) x) dx 01:23 The demand function of a monopolist is given by x = 100 - 4p. The quan... 03:12 If the line of regression are parallel to the coordinate axis, then th... 00:34 Find the marginal cost function (MC) if the total cost ...
Prove that : sec^(2)theta+"cosec"^(2)theta=sec^(2)theta*"cosec" ^(2)t... 01:09 Prove : cot^(2) theta-tan^(2)theta=cosec^(2)theta-sec^(2)theta 01:29 Prove that : tan^(4)theta + tan^(2)theta = sec^(4)theta - sec^(2) th... 01:40 Prove 1/(1+sintheta)+1/(...
Amber Solve each equation for 0 in the interval -元0 元5) (tanx+cotx)^2=sec^2x+cosec^2x6 (sinx-sinx)^2=sin^2x+(tanx-1)^27) sec^2x+cose^2x=sec^2xcose^2x8) sec^4x+tan^4x=2sec^2xtan^2x+1 相关知识点: 试题来源: 解析 ∵∠O=10° ∴AC=4,0,0A= ∴0.000+0.000=0.00...
记住sec.x = 1/cosx, cosec x = 1/sin x,试计算下列导数(a≠q(d^2)/(d^2))cc, (⑥) (d^2)/(dx^3) (d')/(dx^(''))scx:anx x, e (d^3)/(dx^3)cosc:tan x sin r cosecr, (d) (d^4)/(dx^4)tanxsinx 相关知识点: ...