Question

60°
2x
In the given fig. BAC is a line. Find 'y'.
(2y-20)
(2y + 40)
С
А
B and answer is 40 how​

Answer 1

Answer:

2y -20+2y + 40 = 180° ( linear pair 180°) 4y +20= 180 4y = 180-20= 160 y = 160/4 = 40° will be the answer.

Explanation:

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