tan = opp/adj
x = 13(tan 45)
x = 13
//
a² + b² = c²
13² + 13² = 338²
square root of 338 is not a rational number so turn into mixed radical.
//
A line has a slope of 3 and passes through the point (-3.8). What is the equation of the line? 22
1 answer:
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