ahh
LOGIN / SIGN UP
Te Arapiki Ako
"Towards better teaching & learning"
 

2.10 Sine


Comment on this item  
 
Add to your favourites
Remove from your favourites
Add a note on this item
Recommend to a friend
Comment on this item
Send to printer
Request a reminder of this item
Cancel a reminder of this item
Share |
Last updated 26 October 2012 15:30 by NZTecAdmin

The sine of an angle is the ratio between the length of the side opposite the angle and the hypotenuse. We’ve established that for a 30° angle that ratio is 1:2.

In other words, if the side opposite 30° is 1m, the hypotenuse must be 2 m long.

Side Opposite 30° 1 m
hypotenuse 2 m

If the side opposite 30° is 2.5 m then the hypotenuse must be 5 m.

Side Opposite 30° 1 m 2.5 m
hypotenuse 2 m 5 m

Comments

 

04 February 2017 18:24
Stunning site! Do you have any accommodating clues for trying essayists? I'm wanting to begin my own site soon yet I'm somewhat lost on everything. Would you prompt beginning with a free stage like Wordpress or go for a paid alternative? There are such a large number of alternatives out there that I'm totally overpowered .. Any thoughts? Welcome it! You can free to browse http://rospher.com/ for different writing ideas.
Only registered users may comment. Log in to comment

Search this section

Knowing the Demands Knowing the Learner Knowing the What to Do

News feeds

Subscribe to newsletter