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CBSE Class 10th Maths Applications of Trigonometry …
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WebFrom (1) and (2), Total height of the tree = AB + AC = 16/√3 + 8/√3 = 24/√3 = 8√3 m. Q. 3: Two poles of equal heights are standing opposite each other on either side of the road, which is 80 m wide. From a point between … WebSolution: Length of the rope is 20 m and angle made by the rope with the ground level is 30°. Given: AC = 20 m and angle C = 30°. To Find: Height of the pole. Let AB be the vertical pole. In right ΔABC, using sine formula. sin 30° = AB/AC. Using value of sin 30 degrees is ½, we have. 1/2 = AB/20. marvel studios black knight