b
こんにちは
mmmmmmmmnnnnnnnnnnnnnnnnnnnnnnn
Your answer is False because obtuse angles are wide acute angles are right in the like this:^ but turn it to the west a right angle is like an L so your answer is False.
Your answer is False or B.
2.3 x 10^-3 * 4.2 x 10^2 =
.0023 * 420 =
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0.966
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