biraj123
biraj123
08-03-2020
Mathematics
contestada
sin80° + sin 10°
cos 10º - cos 80 = cot35°
Respuesta :
noname315
noname315
08-03-2020
Answer:
Step-by-step explanation:
sin80+sin10*cos10-cos80=cos35
0.9+017*0.9-0.17=0.8
0.883=0.8
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