ID: 1
Precalculus
20 20 Kota Software LLC A
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Assignment - Double Angle Identities
Find the exact value of each.
1) cos 0 = where 0 S 0 < 90
Find sin 20
2) sin 0 - where 0 so<90
Find cos 20
3) tan 8 = where 0 5 0 <90
Find tan 20
4) sin = where 0 se < 90
Find sin 20
13
5) tan 0 =- where 0 5 0 < 90
Find tan 20
6) sin 0 = - where 0 5 0 < 90
Find sin 20
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