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06.10.2019 •
Mathematics
Find the area of triangle abc with the given parts. round to the nearest whole number.
a = 26.4°
b = 12.3 in.
c = 7.7 in.
a- 19.1 in.2
b- 42.4 in.2
c- 44.4 in.2
d- 21.1 in.2
Solved
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Ответ:
Ответ:
A
Step-by-step explanation:
This is repeated multiplication, so we can use another exponent
So
(3²) (3²) (3²) (3²)
can be also written as
3
² + ² + ² + ² = ⁸
so the answer equals to
3⁸
Thats why we can use another exponent
Hope you understand
:-)