D Dancer25 New member Joined Jul 18, 2010 Messages 9 Jul 20, 2010 #1 What's the easy way to compute (sin 64 + sin 26)/(cos 79 + cos 41)? I know we could also write this as (sin 64 + cos 64)/(cos 79 + sin 49)...
What's the easy way to compute (sin 64 + sin 26)/(cos 79 + cos 41)? I know we could also write this as (sin 64 + cos 64)/(cos 79 + sin 49)...
B BigGlenntheHeavy Senior Member Joined Mar 8, 2009 Messages 1,577 Jul 20, 2010 #2 \(\displaystyle Use \ sum \ to \ product \ formulas \ and \ you'll \ get \ \sqrt2.\)