A 20 m long ladder is leaning on a vertical wall. It makes an angle of 30° with the ground. The height of the point the ladder touches wall is || ADRE 1.0 SLRC 2022 PAPER-IV SOLVED QUESTIONS
Question:
A 20 m long ladder is leaning on a vertical wall. It makes an angle of 30° with the ground. The height of the point the ladder touches wall is
(A) 10 m
(B) 17.32 m
(C) 8.16 m
(D) 13 m
Solution:
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