8. Name the ancient Indian book, in which the word "sine" is used first time. 9. The shadow of a tree is V3 times of the height of the tree. Name the trigonometric ratio to find the angle of the sun rays fall on the tree.
Answers
Answered by
1
Height of tree can be taken as opposite side and shadow falls on ground so it can be said that it’s the adjacent side no using p and b we have tan theta
Similar questions