In the given figure, ΔXYZ and …
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Posted by Sana Tomar 3 years, 10 months ago
- 3 answers
Yogita Ingle 3 years, 10 months ago
Consider triangle YPZ
Angle P=120
It is a isosceles triangle so
Angle Y=Z
Linear pair
180-120=60
60/2 = 30
Bisector Y=30+20
y = 50
Yogita Ingle 3 years, 10 months ago
In ∆ PYZ,
<YPZ =120°
PY=PZ
.'.<PYZ= 180°-120°/2=60°/2=30°
'.'<XYP= 40°
.'. <XYZ = 40° + 30° = 70°
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Abhishek Jha 3 years, 10 months ago
0Thank You