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Sagot :
Answer: 6.9
Step-by-step explanation:
You do cos-1(4/8) in your Calculator and get 60
Then you take that and put sin(60)x8 into your Calculator and you get 6.9282….. aka 6.9
Answer:
6.9
Step-by-step explanation:
according to pythagoras theram
h²=p²+b²
8²=4²+b²
64=16- b²
b²=64-16
b²=48
b=✓48
b=6.9
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