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Match each value with its formula for A ABC
1.
2.
3.
A
8² +6²-c²
2ab
a²+0²-b²
2ac
D² +0²-8²
2bc
4. √+c-2bccos A
5. √√²+²-2ac cosB
6. √²+b-2abcosC
E
с
C
a
B
cos C
cos B
cos A
b
a