lildenax lildenax

25-06-2020
Mathematics

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Solve for a I need help on this I been struggling at this for a while.

Solve for a I need help on this I been struggling at this for a while class=

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osikbro osikbro

25-06-2020

Answer:

About 2.2

Step-by-step explanation:

By the law of cosines:

[tex]a^2=b^2+c^2-2bc\cos(A) \\\\a^2=3^2+4^2-2(3)(4)\cos(32) \\\\a^2=9+16-24\cos(32) \\\\a^2\approx 4.65 \\\\a\approx 2.2[/tex]

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