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(ii) In the adjoining figure, the measures of various angles
are indicated. The values of x and y are respectively
(a) 120°, 110° (6) 110°, 120°
(c) 100°, 130° (d) 130°, 100°
A 30°
30° 80°
B
x Х
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Answer:
(b) 130
The sum of all the exterior angles of a triangle is 360°.
Given:
x + 110° + 120° = 360°
or, x = 360° - 230°
or, x = 130°
Step-by-step explanation:
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