laurelk laurelk

21-02-2021
Mathematics

contestada

3) Calculate the area of the entire triangle below. Show your work *

22
31
8

3 Calculate the area of the entire triangle below Show your work 22 31 8 class=

Respuesta :

mchs37993 mchs37993

21-02-2021

Answer:

a = 1/2 (b) (h)

Step-by-step explanation:

Use Pythagorean theorem for sub triangle on the left: 8^2 + h^2 = 22^2

Use Pythagorean again for sub triangle on the right: x^2 + h^2= 31^2

Find your base: 8+x=b

Find entire area: a = 1/2 (b) (h)

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