1.

5 Find the values of x and y in the figure,​

Answer»

ANSWER:

y∘+140∘=180∘ (Supplementary nagles MADE on STRAIGHT line)

y=180∘−140∘=40∘

x∘=y∘+30∘ (EXTERIOR angle of triangle is equl to sum of two interior opposite ANGLES)

x=40∘+30∘

x= 70



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