Question

Find the value of x
a)60°
b110°
c)50°
d)180°​

Answer 1

angle a = 50°

angle b = 70 °

angle c=x

angle a + angle b + angle c = 180°

50°+70°+x=180°

120°+x=180°

x=180°-120°

x=60°

Hence, option (a) is the right answer.

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Answer 2

Answer:

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