Math, asked by dipalichoudhary147, 1 month ago

find the values of unknown angle A,B from the following diagram

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Answered by suhanimangla

1

Answer:

a=

b=

Step-by-step explanation:

2a + 80° = 180° [co interior angles]

2a = 180° - 80°

2a = 100°

a = 100/2 = 50°

b = 50°

[I forgot the property but it has something to do with construction]

Plz mark me as brainliest this answer took a long time...

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