jshu1998
06.05.2020 •
Mathematics
Find a.
Round to the nearest tenth:
Solved
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Ответ:
60 because 60+15+105= 180
Sin60 Sin105
——— = ———— Cross multiply
a 2
Sin60 * 2 = Sin105*a
1.7 = Sin105*a Divide both sides by sin105
1.79 = a
1.8 ≈ a
Ответ:
I guess it's impossible