Question

2 34 (i) In the figure given below, ABCD is a parallelogram. Find the value of x, y and z. D с Х у Z B A E 110° 7​

Answer 1

Answer:

Step-by-step explanation:

rom the figure  

AD∥BC,BD is the transversal line  

⟹∠ADB=∠DBC     (∵alternate angles)

⟹z=30  

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Also

100  

∘

,x are supplementary angles  

So x=180  

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−100  

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=80  

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x,y,30  

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 forms a triangle  

⟹x+y+30  

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=180  

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⟹y=180  

∘

−80  

∘

−30  

∘

=70  

∘