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PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free Demo1. Find the area of a right triangle whose hypotenuse is \(10 \ cm\) and one of the acute angle is \(24^{\circ} 24'\).
Answer:
The area of a right triangle \(=\) \(cm^2\)
2. In the given figure, \(HT\) shows the height of a tree standing vertically. From a point \(P\), the angle of elevation of the top of the tree (that is \(\angle P\)) measures \(42^{\circ}\) and the distance to the tree is \(60\) metres. Find the height of the tree.
![YCIND20220816_4275_Trignometry_19.png](https://resources.cdn.yaclass.in/ee9ac0e3-4713-43b3-9831-f6af5db22465/YCIND202208164275Trignometry19w300.png)
Answer:
The height of the tree \(=\) \(m\)
(Note: Round off the answers to \(2\) decimal places.)