Step 1: Find the value of cot(theta)Given that:3cotθ=2 We can isolate cot(theta):cotθ=23 Step 2: Express sin(theta) and cos(theta) in terms of cot(theta)Recall that:cotθ=cosθsinθ From the value of cot(theta), we can express:cosθ=23sinθ Step 3: Substitute into the ex...
View Solution sinθ1+cosθ+1+cosθsinθ=2cosecθ View Solution If3cotθ=2, find the value of4sinθ−3cosθ2sinθ+6cosθ View Solution Ifsecθ=54, find the value ofsinθ−2cosθtanθ−cotθ If3tanθ=4, find the value of4cosθ−sinθ2cosθ+sinθ ...
Given that cos (theta) = 7 over 25 and theta is in Quadrant I, find csc (theta) and cot (theta). Let theta be an angle in Quadrant IV with cos(theta) = 3/5. Find sin(2theta). If cos theta = 3/5 and theta is in the 4th quadrant, find sin(theta). Given ...
Which other function has the same sign as cot(theta)? Given that \int_4^9 7\sqrt xdx=\frac{266}{3}, what is \int_9^4 7\sqrt tdt? If \textrm{sin}\; t=\frac{\sqrt{2{2}, what is the \textrm{sin}(-t)? Let f(x) = \frac{|x-1|}{x-1}. a. What is \lim\limits_...
-2tan^2(x) Finding identity: (1) cscx - cscx cos^2x = sin x (2) cot^2x/csc x = csc x - sinx (3) (cot^2x + 1)(sin^2 x + 1) = cot^2 x + 2 Simplify tan^2t csc^2t -1 Establish the identity. \frac {1 - \cos \theta}{\s...
cot theta = {-3} / {4} and theta in quadrant II. Find csc theta and sin theta. Find the indicated trigonometric value in the specific quadrant. Function: cot theta = -2 Quadrant: II Trigonometric Value: sin theta Use the fu...
$$F\left( \theta \right) = \mathop {\sum}\nolimits_j {w_j\,{\mathrm{log}}\left( {pdf(z_j|\theta )} \right),}$$ (6) where\(\theta = \left( {\pi _ 1,\pi _2,\pi _{12},\sigma _1^ 2,\sigma _2^2,\rho _{12},\sigma _{01}^2,\sigma _{02}^2,\rho _0}...
2.2.3 强化学习 (RL) 强化学习的目标是: 关于RL 的讨论分为四个子主题:1) 基于参考的 RL 与无参考的 RL,2) 长度控制 RL,3) RL 中的不同散度,4) 在线 RL 与离线 RL。 2.2.3.1 基于参考的强化学习与无参考强化学习 RLHF中强化学习目标的一个关键目标是使当前策略即πtheta 与参考策略即 πref 之间...
在LLM中可以理解成一个Q，A，Reward，这样的循环）:\boldsymbol{y} \sim \pi_\theta(\boldsymbol{...
If 3 cot theta 2 find the value of frac 4 sin � 3 cos 2 sin 6 cos - Given:$3 cot theta = 2$.To do:We have to find the value of $frac{4 sin θ−3 cos θ}{2 sin θ+6 cos θ}$.Solution: Let, in a triangle $ABC$ right-angled at $B$, $ cot...