Dayquan171 Dayquan171
  • 26-08-2021
  • Mathematics
contestada

AD
BA
B
C.
А
D
0
3
E
If mZ1=mZ2, then mZ1 is:
90
30
45
60

AD BA B C А D 0 3 E If mZ1mZ2 then mZ1 is 90 30 45 60 class=

Respuesta :

MrPerfectz
MrPerfectz MrPerfectz
  • 26-08-2021

Answer:

let angle 1 = angle 2 = x

as ad perp to bf they make 90 degrees at BOD

so

angle 1 + angle 2 = 90 degree

x + x = 90

2x = 90

x = 45

so angle 1 = 45° options c

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