# Objectives

**The students will be able to**

- appreciate the use of trigonometry in various fields
- define line of sight
- explain angles of elevation and depression
- find the heights and distances without actually measuring them

Loading....

- appreciate the use of trigonometry in various fields
- define line of sight
- explain angles of elevation and depression
- find the heights and distances without actually measuring them

Test Your Skills Now!

Take a __Quiz__ now

About Us
News
Blog
Contact Us
Terms and Conditions
Developers
Publishers
mail us at [email protected]/* <![CDATA[ */!function(t,e,r,n,c,a,p){try{t=document.currentScript||function(){for(t=document.getElementsByTagName('script'),e=t.length;e--;)if(t[e].getAttribute('data-cfhash'))return t[e]}();if(t&&(c=t.previousSibling)){p=t.parentNode;if(a=c.getAttribute('data-cfemail')){for(e='',r='0x'+a.substr(0,2)|0,n=2;a.length-n;n+=2)e+='%'+('0'+('0x'+a.substr(n,2)^r).toString(16)).slice(-2);p.replaceChild(document.createTextNode(decodeURIComponent(e)),c)}p.removeChild(t)}}catch(u){}}()/* ]]> */