3 years ago

Can anyone please help me? Thanks in advance

Mathematics

1 answer:

Alex3 years ago

3 0

Alright so, the angle AHI and J are actually the same. So they're both going to be 63 degrees

Knowing that, now you have to find the 3rd angle

All triangles angles add up to 180

63+45+x=180

108+x=180

-108 -108

72=x

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