Question

Find the values of x and y in the following figures.
70°
20
#
30°
50
V
80°
301
A
110°
(iv)
(v)
(vi)
TRIANGLE AND ITS PROPERTIES 109
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Answer 1

Answer:

1 )70+X =180

X = 180-70

X=110

y=180-110

y =70 degree

2) 50 + X=180 degrees

y=180-50

y=130

130 +X=180

X=50

3)

Answer 2

Answer:

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