Thursday

October 23, 2014

October 23, 2014

Posted by **Mary** on Sunday, May 10, 2009 at 8:54pm.

sin 54.2=? -->i think its 0.811 but i might be wrong.

sec 23.2=? --->i think its 1.08, but again, i could be wrong

and i have NO idea how to do these:

cot ? =-0.500

sec ?= 1.000

csc ?= 0.732

- Trig -
**drwls**, Sunday, May 10, 2009 at 11:57pmAre you angles in degrees or radians?

sin 54.2 degrees = 0.81106

sec 23.2 degrees = 1.08798

The angle with a secant of 1.000 also has a cosine of 1.000

No angle can have a csc of 0.743. The csc must exceed 1.

cot^-1 (0.500) = tan^-1 2.00

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