Angel & its Measurement

An angle is equal to its supplement.Determine its measure.

If x^(@) is the measure of an angle which is equal to its complement and y^(@) is the measure of an angle which is equal to its supplement, then x^(@)/y^(@) is……………………

If x^(@) is the measure of an angle which is equal to its completment and y^(@) is the measure of an angle which is equal to its supplement, then find (x^(@))/(y^(@))

STATEMENT 1 When the unit for measurement of a quantity is changed, its numerical value changes STATEMENT 2 Smaller the unit of measurement matter is its numerical value

While measuring the volume of a sphere , an error of 1.2 % is commited in the measurement of radius . What percent error is introduced in the measurement of its volume ?

The measure of an angle is twice the measure of its supplementary angle.Find its measure.

The measure of an angle is twice the measure of its supplementary angle. Then, the measure of that angle is .............

The density of a cube is measured by measuring its mass and the length of its sides. If the maximum errors in the measurement of mass and length are 3% and 2% , respectively, then find the maximum error in the measurement of the density of cube.