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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