FIND THE AREA OF THE YELLOW RECTANGLE.

GEOMETRIC THEOREMS, TRIGONOMETRIC IDENTITIES, TRIANGULAR RULES, BASIC ARITHMETIC /ALGEBRAIC PROCESSES AND AREA OF RECTANGLE ARE USED TO SOLVED THIS QUESTION.
For more explanation on how to find the required area of the inscribed yellow rectangle, please, we recommend that you watch the lecture video. Do not forget to subscribe to our channel to motivate us for more of free mathematics contents including videos. Like and Share to your networks that they may find the contents of our videos useful in learning and solving mathematics questions. Click the notification button to get text message whenever new video is uploaded into channel