Class 10 NCERT Solutions Maths Chapter 9 - Some Applications of Trigonometry
Ex. 9.1
Some Applications of Trigonometry Exercise Ex. 9.1
Solution 1
Solution 2
Let AC be the original tree and A'B be the broken part which makes an angle of 30o with the ground.
Solution 3
In the two figures, AC and PR are the slides for younger and elder children respectively
Solution 4
Solution 5
Let A be the position of the kite and the string is tied to point C on ground.
Solution 6
Solution 7
Let BC be the building, AB be the transmission tower, and D be the point on ground from where elevation angles are to be measured.
Solution 8
Let AB be the statue, BC be the pedestal and D be the point on ground from where elevation angles are to be measured.
Solution 9
Solution 10
Solution 11
Solution 12
Solution 13
Let AB be the lighthouse and the two ships be at point C and D respectively.
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Solution 14
Solution 15
Let AB be the tower. C is the original position of the car which changes to D after six seconds.
