4.find the values of x and y in the given
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In1st x=130-180(linear pair)
X=50 degree
60+50+y=180 (sum of all angle in trangle is 180)
110+y=180
y=180-110
y=70
In 2nd-we add all three side of iner triangle so,we find x and y is linear pair.
X=50 degree
60+50+y=180 (sum of all angle in trangle is 180)
110+y=180
y=180-110
y=70
In 2nd-we add all three side of iner triangle so,we find x and y is linear pair.
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in (vii) x = 50°
y = 70°
in (viii) x = 50°
y = 130°
i hope this ans was helpful
y = 70°
in (viii) x = 50°
y = 130°
i hope this ans was helpful
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