Math, asked by kavya456, 1 year ago

find the angle y in the figures​

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Answers

Answered by Unitex22
0

(a) y = 100°

(c) y = 70°

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Answered by sajisharoon
0

Step-by-step explanation:

a. exterior angles mark 360°

140° + 120° + y = 360° ( angle sum property )

y = 360° - 260°

y = 100°

b. let the other part angle near to y be x

x = 110° ( corresponding angle )

180° - 110° = 70° ( linear pair )

y = 70°

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