Question

In the figure AABC, BELAC and CFLAB. Then which of the following​

Answer 1

Answer:

x=100°

Step-by-step explanation:

in triangle BOC

angle a + angle b + angle BOC= 180°(angle Sum property of a triangle)

a+b+140°=180°

a+b=40°

now,

in traingle ABC

x +2a+2b=180°

(angle Sum property of a triangle)

x+2(a+b)=180°

x+2(40°)=180°

x+80°=180°

x=100°

Answer 2

Answer:

Your answer on the upper attachment ☝️

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Step-by-step explanation:

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