Which angle has a large measure? First estimate and then measure.
Measure of Angle A=

Which angle has a large measure? First estimate and then measure. Measure of Angle B=

From these two angles which has larger measure? Estimate and then confirm by measuring them.

Fill in the blanks with acute,obtuse,right or straight:(c)An angle whose measure is the sum of the measures of a right angle is_______________.

Soil salinity can be measured by

BOD is a measure of

ECG is a measure of

BOD of waste water is estimated by measuring the amount of