MATEMATIKA - ICCG
MATEMATIKA - ICCG
MATEMATIKA - ICCG
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14.<br />
a) Uprostiti cos( A B)<br />
cos( A B ) .<br />
b) Izračunati<br />
o o<br />
cos 75 cos15 .<br />
Rješenje:<br />
3 boda<br />
16