Thursday
November 27, 2014

Homework Help: algebra

Posted by alex on Tuesday, July 19, 2011 at 11:01am.

a point on one bank he finds the angle of elevation of the top of a tree on the other bank to be 60 degress. from his initial observation point he walks back 200 feet in a straight line with the tree and his first observation point and finds the angle of elevation to the top of the tree to be 40 degress. what is the width of the river?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

trigonometry - kindly help, needed badly - From a point on the bank of a stream,...
Math - 1. A rangers tower is located 44m from a tall tree. From the top of the ...
Trigonometry (Math) - From a point 5m. above the water surface, the angle of ...
dgh - Two Trees are 150 m apart. From a point halfway between them, the angle ...
trigonometry - a surveyor finds that from Point A on the ground the angle of ...
Alg/Trig - The angle of elevation from a point on the ground to the top of a ...
Trigonometry - While camping by the Merced River in Yosemite Valley, a group of ...
Mathematics - A tree is "x"meters high. The angle of elevation of its top from a...
MATHH - A tree is "x"meters high. The angle of elevation of its top from a point...
Math - Trig - 1. From a point 15m from the base of a tree, the angle of ...

Search
Members