testing header
Math Goodies
is a free
math help
portal for
students
,
teachers
, and
parents
.
Home
|
About Us
|
Contact Us
|
Privacy
|
Advertise
|
Share
|
|
More
Free Math
Newsletter
Interactive Math Goodies Software
Lessons
Worksheets
WebQuests
Games
Homework
Articles
Forums
Glossary
Puzzles
Newsletter
Standards
Math Forums @ Math Goodies
Home
|
Profile
|
Register
|
Active Topics
|
Members
|
Search
|
FAQ
Username:
Password:
Save Password
Forgot your Password?
All Forums
Parent Forum
Parent's Place
trignometry
New Topic
Reply to Topic
Printer Friendly
Author
Topic
sreesuja
Average Member
India
8 Posts
Posted - 03/23/2011 : 00:01:12
Please help me out with this 2 sums
1)
The angle of elevation of a cloud from point h metres above the surface of a lake is
and the angle of depression of its reflection in the lake is
. Prove that the height of the cloud above the lake is
h(tan
+tan
)
(tan
-tan
)
Topic
New Topic
Reply to Topic
Printer Friendly
Jump To:
Select Forum
New Visitor Forum
Testing Forum
Homework Help Forums
Basic Math and Pre-Algebra
Algebra
Geometry and Trigonometry
Pre-Calculus and Calculus
Probability and Statistics
Standardized Test Preparation Help
Miscellaneous Math Topics
Educator Forum
Teacher Talk
Parent Forum
Parent's Place
--------------------
Home
Active Topics
Frequently Asked Questions
Member Information
Search Page
Math Forums @ Math Goodies
© 2000-2004 Snitz Communications
This page was generated in 0.06 seconds.
Snitz Forums 2000
testing footer
Lessons
Worksheets
WebQuests
Games
Homework
Articles
Forums
Glossary
Puzzles
Newsletter
Standards
Buy the Goodies Now!
Interactive Math Goodies Software
trignometry
Posted - 03/23/2011 : 00:01:12
and the angle of depression of its reflection in the lake is 
. Prove that the height of the cloud above the lake is 
(tan 
