ziadraedahmed001
ziadraedahmed001 ziadraedahmed001
  • 14-02-2021
  • Mathematics
contestada

4 If 2 sin X = 1 (where X is the measure of an acute angle), then X =
(a) 45°
(b) 90°
(c) 30°
(d) 60°

Respuesta :

bsuhail03
bsuhail03 bsuhail03
  • 14-02-2021
X = arcsin (1/2) = 30 degrees
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