3 years ago

PLEASE HELP

Mathematics

1 answer:

KIM [24]3 years ago

3 0

A20-a18=a1+19d-a1-17d=2d =281-97 so d=92

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Please, quickly. Sorry for the poor picture quality.

Nimfa-mama [501]

Answer:

<2 is 50º

Step-by-step explanation:

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kvv77 [185]

Hello!

To find the side length you use the equation

$a = \sqrt{2} \frac{d}{2}$

a is side length
d is diagonal

Put in the number we know

$a = \sqrt{2} * \frac{27}{2}$

Divide

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Hope this helps!

8 0

4 years ago