kaa0105
kaa0105
23-02-2018
Mathematics
contestada
m<A = 60°, AC =43 cm
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ileepig1p3164i
ileepig1p3164i
23-02-2018
so, theres this rule for all 30,60,90° triangles, one leg is x, the hypotenuse is 2x, and the longer leg is x(sqrt3), so ab is 2(43) so it is 86. im not sure why it says round to 2 decimal places. uh... if so, 86.00. so... that part confused me.
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