Theacefamily123
18.03.2021 •
Mathematics
Please help me solve this :((((
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Ответ:
Step-by-step explanation:
hello :
tangθ = 9.85/12.90
tangθ = 0.76
θ = tang-1(0.76)
θ = 37.23°
Ответ:
divide by : 7
–14 < 7t < 21
-2< t < 3