emilyboslet emilyboslet

08-05-2020
Mathematics

contestada

I need the values of a, b, c, and d in the photo attached please :)

I need the values of a b c and d in the photo attached please class=

Respuesta :

08-05-2020

Answer:

c=d

c+d+45=180

2c=135

c=67° 30`

d=c

a=2×45

a=90

I don't see where the angle b is

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