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Grace [21]
2 years ago
15

I neeeeedddddd helppppppp

Mathematics
1 answer:
Eddi Din [679]2 years ago
8 0
The answer is 48 degrees because you add 42 and 90 and then subtract from 180 (total degrees of a triangle)
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Answer to question one pleaseeeee help !!
Salsk061 [2.6K]
The answer is 19.6 cm^2


you should find the height of the triangle by heron formula: it will be 9.8

so the area is
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