Amazonrainforest, 1 nameisgotfromtheAmazonRiver,playsasignificantrolein 2 (maintain)thebalanceoftheEarth?secosystem. 3 therichestbiodiversityontheEarth,the Amazonrainforest?sdifferentlevelsarehometovariouslivingthings, 4 (provide)foodand shelterforanunbelievablevarietyofwildlife.Amongallthecreatures 5 (hide)...
Sine (sin) and cosine (cos) are fundamental trigonometric functions that play a vital role in various areas of mathematics, physics, and engineering. The sine of an angle in a right-angled triangle is defined as the ratio of the length of the side opposite the angle to the length of the...
Integral is the result of the integration. For example, the integral of {eq}\sin{x} {/eq} is {eq}-\cos{x}+C {/eq}, where {eq}C {/eq} is the integral constant. Answer and Explanation: 1 Become a Study.com member to unlock this answer! Create your account View this answer...
cosecant θ = csc θ = 1 / sin θ = Hypotenuse / Opposite To help students remember the formulas for sin θ, cos θ, and tan θ, teachers usually use the following acronyms: soh: sineoppositehypotenuse cah:cosineadjacenthypotenuse
Sin(a - b) Compound Angle Formula Sin(a - b) formula is also called the difference formula in trigonometry. The sin(a - b) formula for the compound angle(a - b) can be given as, sin (a - b) = sin a cos b - cos a sin b, where a and b are the measures of any two ang...
In general, the identities involving {eq}\cos(2x) {/eq} are crucial for evaluating certain integrals; the identity involving {eq}\sin(2x) {/eq} is rarely necessary, but often leads to a much simpler solution than the alternatives. Answer and Explanation: Become a Study.com member to un...
SINBAC SINBAD SINC SINCAP SINCATT SINCERE SINCERT SINCGAR SINCGARS SINCGARS-MCS SINCH SINCID SINCO SINCONTAXCAR SINCOS SINCS SINCTRAC SIND SINDA SINDA/FLUINT SINDBAD SINDEAGRICULTORES SINDEAGRO SINDEX SINDO SINDO/F SINDT SINE SINED SINERGIC ...
百度试题 结果1 题目这个用英语怎么说?-What's(this)(sin)=(sin^2)/2 是一把钥匙。=It'sin_2cos.2. -What's this?-It'sanEnglish book.3. -What's that in English?-It's aquilt. 相关知识点: 试题来源: 解析 答案见上
The derivative of cos is -sin, reflecting the sine function with a negative sign, whereas the derivative of cosh is sinh, or the hyperbolic sine function. 6 What are the inverse functions of cos and cosh? The inverse of cos is arccos, while the inverse of cosh is arccosh, each retrievin...
the equation of the normal to an ellipse is: normal at point p (x1, y1) [(x – x1) / (x1/a2)] = [(y – y1) / (y1/ b2)] normal at point p (a cosθ, b sinθ) x − a c o s θ a c o s θ a 2 = y − b s i n θ b s i n θ b 2 the equation ...