Mathematics: Calculation on angle of elevation involving two(2) vertical poles (SS2)

Welcome to Model Physics Mathematics Lessons. In this mathematics lesson, i solve an interesting heights and distances problem involving angles of elevation and trigonometry.
Two vertical poles of heights 2 m and 7 m stand in the same straight line with a point P on the ground. The smaller pole lies between the taller pole and point P, and the distance from P to the smaller pole is 20 m. The angle of elevation of the top of the taller pole from the top of the smaller pole is 30ﹾ .
Using basic trigonometric ratios, i carefully determine:
-The distance between the tops of the two poles (RT)
-The distance from point P to the foot of the taller pole, correct to three significant figures.
-The angle of elevation of the top of the taller pole from point P, correct to one(1) decimal place.
This lesson demonstrates how to apply trigonometry, angles of elevation, and distance calculations commonly seen in WAEC, NECO, and secondary school mathematics examinations
The step-by-step explanation makes it easy for students to understand how real-life height and distance problems are solved using trigonometric principles.
This video is helpful for students preparing for:
-WAEC Mathematics
-NECO Mathematics
-Senior Secondary School Mathematics
-Trigonometry and heights and distances topics.
Watch till the end to master exam techniques for solving elevation problems quickly and accurately.
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