Mathematics, 15.10.2019 00:30, kidre9663

Given b = 12, c = 15 and a = 60° in triangle abc, use the law of cosines to solve for a. fill in the blank(s) to complete each step. if applicable, be sure to enter all decimal numbers with a zero in the ones place. round your final answer to the nearest hundredth.

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Given b = 12, c = 15 and a = 60° in triangle abc, use the law of cosines to solve for a. fill in the...