Find exact Values for each of the following?

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Find exact Values for each of the following?

a) Cos 75 degrees

b) tan 15 degrees

Please Show How to do it

2007-03-27 17:06:03 · 1 answers · asked by Hamza 1 in Education & Reference ➔ Homework Help

1 answers

Cos 75 = 0.258819
Tan 15 = 0.267949

Check out this useful webpage:
http://www.pinkmonkey.com/studyguides/subjects/trig/chap2/t0202401.asp

Additional Info: The trigonometry tables for your reference: http://www.industrialpress.com/en/tabid/63/default.aspx

2007-03-27 17:16:32 · answer #1 · answered by Tiger Tracks 6 · 0⤊ 0⤋