(i) Find value of x and yin the following figure.
(ii) Is it possible to have a triangle with sides as 3cm, 6cm,7cm?
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Step-by-step explanation:
1. x=110. y=70
2. yes because sum of two sides is always greater than third side
Answered by
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sum of three angles of a triangle is 180°,
y+50°+60°=180°
= y+50°=180°-60°
= y+50°=120°
= y=120°-50°
= y=70°
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