Trigonometry (1 Viewer)

[nsbrando]

find exact values

1. 2sec45 - cosec30
2. 2sin60 over sin45

 

[Timske]

find exact values

1. 2sec45 - cosec30
2. 2sin60 over sin45

Do you know your exact values?

 

[nsbrando]

just checking my answers are correct

 

[zeebobDD]

i suggest you go through the angled triangles with exact values.

 

[Timske]

<a href="http://www.codecogs.com/eqnedit.php?latex=1.~2\sqrt{2} - 2 ~~~~~~~~~~2.\sqrt{6}" target="_blank"><img src="http://latex.codecogs.com/gif.latex?1.~2\sqrt{2} - 2 ~~~~~~~~~~2.\sqrt{6}" title="1.~2\sqrt{2} - 2 ~~~~~~~~~~2.\sqrt{6}" /></a>

 

[Uniqueness]

I got:

1.root 2
2. root 6

If you're just checking answers..

 

[nsbrando]

good all correct thx