DETERMINING OBSTRUCTED DISTANCE
To determine the obstructed distance using the tape only.
50 meter tape
1 set of marking pins
2 range poles
a. By Cosine Method
1. Let A and B be the terminal points of an obstructed line AB
Advantage: We can get to have our daily works and do it in a more convenient and easier way.
Technology makes things be done in a shorter period than its usual time.
Disadvantage: Wastes coming from damaged or unusable gadgets and any products of technolo
The Water Cycle is the journey water takes as it circulates from the land to the sky
and back again. The Earth is covered by water, however, almost 97% is salt water
found in the oceans. We cannot drink salt water or use it for crops because of the