The sum of the interior angles of a quadrilateral is 360°.
The ratio of 2 angles is 2 : 13. Take them as 2x° & 13x°.
Now, solve for x.
So,
2x = 2(5) =
13x = 13(5) =
40 POINTS!!! Astronomers measure large distances in light-years. One light-year is the distance that light can travel in one yea
r, or approximately 5.88 × 10^12 miles. Suppose a star is 3.2 × 10^2 light-years from Earth. In scientific notation, approximately how many miles is it?
2 answers:
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