I hope this helps!! Don’t mind the 20 mph at the top. That was from another problem I was helping someone else on.
65 ppl are at a movie and if 40% of them purchase sodas, how many ppl is this that have a soda?
2 answers:
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Answer:
m∠ADC = 132°
Step-by-step explanation:
From the figure attached,
By applying sine rule in ΔABD,
sin(∠ADB) =
= 0.74231
m∠ADB =
= 47.92°
≈ 48°
m∠ADC + m∠ADB = 180° [Linear pair of angles]
m∠ADC + 48° = 180°
m∠ADC = 180° - 48°
m∠ADC = 132°