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ch4aika [34]
3 years ago
6

Find the m <3 if m<5=130 and m<4 =70

Mathematics
1 answer:
RSB [31]3 years ago
4 0

Answer: 60°

<u>Step-by-step explanation:</u>

∠5 and ∠2 form a Linear Pair so their angles are supplementary.  

∠5 + ∠2 = 180

130 + ∠2 = 180

         ∠2 = 50

∠2 + ∠3 + ∠4 = 180    <em>Triangle Sum Theorem</em>

50 + ∠3 + 70 = 180

        ∠3 + 120 = 180

        ∠3           = 60

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