1. to find the height of a tree or building construction such as Sao. School building to 2 thought process skills training a mathematical calculation of 3. in order to be able to calculate the ratio of trikon easily .
1 to find the height of a tree or building such as a school building flagpole. 2 to mathematical thinking skills. 3 so that it can easily calculate trigonometric ratios.
1. To find the height of trees or buildings, such as the pole 2. To practice building thinking skills mathematical computations 3. In order to be able to calculate the ratio of triangle easily .