What is the value of x such that the angle between (2, 1, -1) and (1, x, 0) is 30 degrees? Which is a value of x if sin 60 degrees = cos(x+10) degrees 1) 10 degrees 2) 20 degrees 3) 50 degrees 4) 60 degrees. How many degrees are equivalent to (4pi) / 15 radians?
tan15∘= A13 B√3−2 C2−√3 D2+√3Submit What is the value of Tan 15∘? A√3−12√2 B√3+12√2 C√3−1√3+1 D√3+1√3−1Submit What is the value of 1+tan15∘1−tan15∘? A1 B1/sqrt(2) C1/sqrt(3) Dsqrt(3)SubmitThe...
Write the principal value oftan−1(tan9π8). View Solution Find the principal value oftan−1{sin(−π2)} View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT...
Find the exact value of tan (sin^{-1} (4 / 5)). Find the exact value of tan (sin^{-1} (-1 / 2)). Given: \tan \theta = -\frac{4}{3}, \text{ where } \frac{\pi}{2} \theta \pi, what is the value of \frac{1}{sin \theta + cos \theta}? Given sin x = -\fr...
at^2s(tan)=(y-1,0)na (1)[7][x][-1/2x+1/2x+1/2x+1/2x+1/2x+1/2x+1/2]+[1/(1.What's 相关知识点: 语法 代词 物主代词 形容词性物主代词 试题来源: 解析 【答案】your【核心短语/词汇】your name :你的名字【翻译】你叫什么名字?【解析】根据空后名词“name”(名...
The arctangent is the inverse tangent function. Since tan π/4 = tan 45º = 1 The arctangent of 1 is equal to the inverse tangent function of 1, which is equal to π/4 radians or 45 degrees: arctan 1 = tan-11 = π/4 rad = 45º...
What is the derivative of tan−1(1.5x)−tan−1(0.5)? Derivatives: In mathematics, derivatives are a fundamental tool of calculus that is widely used in problems based on calculus and differential equations. The derivatives are the rate of change of the functions with respect to ...
China has introduced guidelines to establish around ten high-level industrial parks to leverage the potential of the silver economy. Additionally, efforts are underway to develop innovative products like nursing and housekeeping robots. Meanwhile, China is actively promoting the sales of new energy vehic...
Owned entities can only be saved as part of an aggregate also including the owner entity. at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.InternalEntityEntry.PrepareToSave() This is because a single instance of the Address entity type (with the same hidden key value) is being used for ...
a) Solve the following initial value problem: cos(t)^{2} (dy/dx) = 1 with y(3) = tan(3). (Find y as a function of t.) b) On what interval is the solution valid? (The answer should involve \pi.) Solve the following i...