trent129
trent129
12-11-2020
Mathematics
contestada
What is the value of 2cos^2(75degrees) - 1?
Edge
Respuesta :
Аноним
Аноним
12-11-2020
Step-by-step explanation:
2(cos 75)(cos75) -1
=2(0.6699) -1
=1.3398-1
=0.3398
Answer Link
sapondammy
sapondammy
03-12-2020
Step-by-step explanation:
Answer Link
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