3 years ago

Find the size of the final unknown exterior angle in a polygon whose other exterior angles are:

Mathematics

1 answer:

soldi70 [24.7K]3 years ago

6 0

Answer:

=72

Step-by-step explanation:

57+68+32+59+72=288

360-288=72

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Given a right triangle whose side lengths are all integer multiples of 8, how many units are in the smallest possible perimeter

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Answer:

96 units.

Step-by-step explanation:

Let a, b represent legs and c represent hypotenuse of the given right triangle.

We are told that in the given triangle all side lengths are all integer multiples of 8. Using Pythagoras theorem, we can represent this information in an equation as:

$(8a)^2+(8b)^2=(8c)^2$

$64a^2+64b^2=64c^2$

Upon dividing both sides by by 64, we will get:

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We know that smallest Pythagoras triplet is such that $a=3, b=4\text{ and }c=5$ .

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A length of rope is stretch between the top edge of the building at stake in the ground the head of the state is at ground level

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