find the value of unknown angle in this figure.
plz explain it
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find the value of unknown angle in this figure.
plz explain it
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Answer:
x=60°(Vertically opposite angles)
In ΔABC,
<A+<B+<C=180°
y+30°+x=180°
y+30°+60°=180°
y+90°=180°
y=180°-90°
y=90°
Answer:
x=60,y=90
Step-by-step explanation:
see x=60 ( because opposite angles are equal)
then anglex+ angle y+angle abc=180degree
60+30+y=180
y=90 degree