2 years ago

Can someone please help me

Mathematics

1 answer:

lesya [120]2 years ago

4 0

Answer:

Step-by-step explanation:

since the two sides are equal, that angles across it are also equal

all the angles add up to 180

180-56= 124

124/2= 62

proof: 62+62+56= 180

hope this helps!

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