mfh7Panda mfh7Panda

01-02-2021
Mathematics

contestada

what is the mesuement for y

what is the mesuement for y class=

Respuesta :

nikolashake nikolashake

01-02-2021

Answer:

60 degrees

Step-by-step explanation:

add all together

make an equation of the sum= 180

this would mean 9r-9=180

solve

9r-9=180

9r=189

r=21

plug 21 in for r on the angle Y

solve

3(21)-3

63-3

60

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