Answer please 3rd QUESTION Please
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Answered by
0
Answer:
Solution:
y+130° = 180° (linear pair of angles )
=> y= 180°-130°
=> y=50°
In ∆CDE ,
x+y+40°= 180°
=> x+50° +40° = 180°
=> x= 180° -90°
=> x= 90°
Answered by
0
Answer:
y=50 degree
x= 90 degree
Step-by-step explanation:
y =180- 130 (linear pair)
=50
x = 180-(50+40)
90
the triangles are not isosceles because the base angles are not equal
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