In ∆ABC , angle A=60°, angle C=30°, angle B=90°and AC = 6 cm . Find the length of side AB. a). 3 b). 4 с). 5 d). 6
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3
Answer:
C) 5 CM
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Step-by-step explanation:
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Step-by-step explanation:
In triangle ABC,
AC=6cm,angle A=60 degree, angle C=30degree
sin 30=1/2
AB/AC=1/2
AB/6=1/2
2AB=6
AB=6/2
AB=3
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