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madie0316
21.09.2019 •
Mathematics
What type of lines will have no solution in a system of equations?
a) parallel lines
b) intersecting lines
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Ответ:
Parallel Lines
Step-by-step explanation:
Since they never cross, there is no solution. (Brainliest?)
Ответ:
Step-by-step explanation:
When the stick is placed along the diagonal of the cuboid , shortest possible length will extend out above top of the crate .
Length of the diagonal
=![\sqrt{36^2+36^2+60^2}](/tpl/images/0713/4216/9463d.png)
= 78.69 cm
the length of the stick that extends out of the crate
= 90 - 78.69
= 11.31 cm
If θ be the angle made by stick with the base
cosθ = hypotenuse of base / diagonal of cuboid
=![\frac{\sqrt{2}\times36 }{78.69}](/tpl/images/0713/4216/0bd66.png)
=![\frac{50.90 }{78.69}](/tpl/images/0713/4216/f6398.png)
θ = 50°