pls solve the 19 question in the pic pls guys urgently in need as exams on monday
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sanjanaEXAM:
yeah so!
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in ∆DOA
Angle DOA=90
hence DAO=90-y
DAO==DCO..............(because DAC is isosceles)
hence
DCO=90-y
DCO=OCB....(angle bisector)
90-y=80/2
y=50°
hence PCM=50
Now
DPC=PCM+PMC.........(remote interior angles)
110=50+x
x=60°
x=60°
y=50°
Angle DOA=90
hence DAO=90-y
DAO==DCO..............(because DAC is isosceles)
hence
DCO=90-y
DCO=OCB....(angle bisector)
90-y=80/2
y=50°
hence PCM=50
Now
DPC=PCM+PMC.........(remote interior angles)
110=50+x
x=60°
x=60°
y=50°
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