2 years ago

What is the sum of the measures of the interior angles formed by the boundary of this team pennant?

1 answer:

3 0

Answer:

Sense a pennant by definition always has 3 sides, it would be a triangle, and the definition of a triangle is and enclosed figure where the angles always add to 180 degrees. Never more, never less.

Explanation:

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One important measure of the rate at which a radioactive substance decays is called half-life, or t1/2. Half-life is the amount of time needed for one half of a given quantity of a substance to decay. Half-lives as short as 10–6 second and as long as 109 years are common.

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