The diagonal of a rectangle is 268 millimeters, while the longer side is 205 millimeters. Find the shorter side of the rectangle and the angles the diagonal makes with each side rounded to the nearest whole
number

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?

Identify the number as a rational or irrational. explain. 127

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.