Respuesta:
M = 20 tg37°
Explicación paso a paso:
ctgx = tg(90° - x)
ctg53° = tg(90° - 53°)
M = 15 tg37⁰ + 5 ctg53⁰
ctg53° = tg37°
M = 15 tg37° + 5 tg37°
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Respuesta:
M = 20 tg37°
Explicación paso a paso:
ctgx = tg(90° - x)
ctg53° = tg(90° - 53°)
M = 15 tg37⁰ + 5 ctg53⁰
ctg53° = tg37°
M = 15 tg37° + 5 tg37°
M = 20 tg37°