Why is 0.125 called a terminating decimal

Here we have to look at the definition of terminate, which means "bring to an end" a terminating decimal is a decimal that, as previously stated, comes to an end. 0.125 is a decimal that ends, therefore is a terminating decimal.

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: