Transportation
LVL 4
You can rotate the star and it will turn around.
It will be the same shape but it
Just turned a little.
---->
Under positive enlargement angles and orientation do not change but lengths and areas do.
LVL 5
Given similar right angled triangles the ratios of side lengths are the same, like this one.
For both triangles the ratio of the sides opposite and adjacent to angle A is 6/8 = 0.75
For any similar triangle this is also true. This ratio is the tangent of angle A, so A = 37°.
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