richardval richardval

13-12-2020
Mathematics

contestada

ABCD is a square. Ifm/ABD = (5x – 20)°, what is the value of x?
B
E
C

Respuesta :

volkman3505 volkman3505

13-12-2020

x=50

all four of a squares angles are 90°

90•3=270

270-20=250

250/5=50

x=50

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