Answer:
Yes.
Step-by-step explanation:
A right triangle, by definition, must have at a 90° angle, typically denoted by a square. In the given picture, there is a square within the triangle where an angle is, denoting that it is a right angle. ∴ by definition given above, this is a right triangle.
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3 is the least common multiple for 6 and 21
<span>Just once with a remainder of 14
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The answer would be 90 because it takes 60 days to become a half-life so the the half of 720 is 360 the 180 then 90
