Answer:
x=-4
Step-by-step explanation:
X needs to be a number that when 3 is added to it, becomes -1. So, adding 3 to -4 gives you -1, therefore, x=-4. Hope this helped!
sin B= 0.5678,
B=sin-¹(0.5678,)
B=34.59°
d = 120t
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