Find the values of the angle 55degree all opposite angle equal find xyz
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Step-by-step explanation:
the following parallelograms, find the values of x,y,z(both figures)(in degrees)
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ANSWER
For fig.(i)
As angles on one side of a line are always complementary.
∴ x=90
o
⇒ y=180
o
−(90
o
+30)
o
∴ y=60
o
The top vertex angle of the figure (i) =60
o
×2=120
o
⇒ Hence, bottom vertex =120
o
[ Opposite angles of parallelogram are equal ]
∴ z=
2
1
×120
o
=60
o
For fig.(ii)
⇒ y=112
o
[ Opposite angles are equal in a parallelogram ]
⇒ x=180
o
−(112
o
+40
o
)
∴ x=28
o
⇒ x=z [ Alternate angles between parallel lines ]
∴ z=28
o
Answered by
1
Answer:
your answer will be z=28
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