![Sketch the graph of y=cos(x) for −π≤x≤3π ,Identify the two local maximum points on this graph. Label these two points A and B , Let point P be any other point on Sketch the graph of y=cos(x) for −π≤x≤3π ,Identify the two local maximum points on this graph. Label these two points A and B , Let point P be any other point on](https://i.redd.it/9yo4wc3sxdw91.png)
Sketch the graph of y=cos(x) for −π≤x≤3π ,Identify the two local maximum points on this graph. Label these two points A and B , Let point P be any other point on
![Sketch the region bounded by y= \cos x \enspace and \enspace y=\sin x between x=\pi/4 \enspace and \enspace x=5\pi/4 and find its area. | Homework.Study.com Sketch the region bounded by y= \cos x \enspace and \enspace y=\sin x between x=\pi/4 \enspace and \enspace x=5\pi/4 and find its area. | Homework.Study.com](https://homework.study.com/cimages/multimages/16/graph6371374546217745261.png)
Sketch the region bounded by y= \cos x \enspace and \enspace y=\sin x between x=\pi/4 \enspace and \enspace x=5\pi/4 and find its area. | Homework.Study.com
![real analysis - Prove that, $\cos x\ge1-{2x\over\pi}\ \forall x\in[0,{\pi\over2}]$ - Mathematics Stack Exchange real analysis - Prove that, $\cos x\ge1-{2x\over\pi}\ \forall x\in[0,{\pi\over2}]$ - Mathematics Stack Exchange](https://i.stack.imgur.com/wunIp.png)