WHAT YOU DO NOT KNOW ABOUT THE CHAIN RULE
by Keng Elson For Example : Differentiate cos(x) with respect to sin(x) by Keng Elson
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Maximum area of any triangle
A very interesting geometry problem which featured in the MPT 2022. Here, we use the concept of trigonometry i.e. relating angles to sides to derive the general formula of the area of any triangle with two side lengths alongside the angle between them . 😍😍😍 Check out the picture display below. MPT 2022 link : http://form-timer.com/start/7839e261 MAFA YouTube channel link : https://www.youtube.com/@Elsonkeng/featured Compiled by Elson Keng