Question 1084735
Let {{{ a }}} = the rise of the slope
Let {{{ b }}} = the run of the slope
{{{ a/b = .427 }}}
Let {{{ theta }}} = the angle the mountain
makes with the horizontal
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{{{ tan( theta ) = .427 }}}
{{{ theta = 23.122 }}}
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The angle to the nearest degree is 23 degrees