Which equation represents the area of the triangle? a) a = 1 2 (ac)(ab)(sin a) b) a = 1 2 (ac)(bc)(sin a) c) a = 1 2 (bc)(bd)(sin a) d) a = 1 2 (ab)(bd)(sin a)

The answer is A.

This is just here to fulfill the 20 characters.

step-by-step explanation:

5×5×5+2(8)÷2(2)+3(3)

15+16÷4+9

31÷13

do 31÷13 and u will get ur answer

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step-by-step explanation: