shunt56 shunt56

13-01-2022
Mathematics

contestada

Find the missing piece?

Find the missing piece class=

Respuesta :

jen4755 jen4755

13-01-2022

Answer:

7

Step-by-step explanation:

First use Pyth Theorem to find the length of the whole side.

8^2 + 20^2 = c^2

64 + 400 = c^2

21.54 = c

Round to 22

22 - 15 = 7

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