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3 years ago

8

Consider the following figure.

1 answer:

AnnZ [28]3 years ago

8 0

Answer:

Last option is the correct answer and no other else

Step-by-step explanation:

$\angle \: 3 + \angle \: 4 = 180 \degree..(1) \\ ..(linear \: pair \: \angle' s) \\ \\ \angle \: 1+ \angle \: 2 = 180 \degree...(2) \\ ..(linear \: pair \: \angle' s) \\ \\ from \: equations \: (1) \: and \: (2) \\ \purple{ \bold{\angle \: 3 + \angle \: 4 = \angle \: 1+ \angle \: 2}}$

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