# Yahoo Web Search

1. Sort by

1. ### can someone give me an essay on radioactivity and its history please?

This is a pretty good article: http://www.accessexcellence.org/AE/AEC/CC/radioactivity.php

1 Answers · Education & Reference · 05/10/2009

well, i put it into my word program, and there were no spelling or grammar mistakes. (:

1 Answers · Education & Reference · 24/08/2009

3. ### what is the value of x?

...draw the diagram of what you are given, you will see that <AEC and <DEB are vertical angles. This...

1 Answers · Education & Reference · 14/06/2009

4. ### complete the proof? it is really hard?

You have to show us the diagram first...be fair!

1 Answers · Education & Reference · 20/05/2009

5. ### I need help on this Geometric proof, can you help me?

... <A common <ADB = <AEC third angle of triangle Therefore triangles are...

2 Answers · Education & Reference · 03/04/2009

6. ### geometry question on angles?

5x-20 = x+50 4x = 70, x = 17.5 So these angles are 67.5 BED = 180 - 67.5 = 112.5 degrees

1 Answers · Education & Reference · 20/08/2011

use the all angles in a triangle=180 rule it will help.

1 Answers · Education & Reference · 28/02/2009

8. ### Help ..biography 10 points!!!?

6 Answers · Education & Reference · 16/02/2009