Measurement#!#evaluation

Measurement and evaluation can be used for

Find the measurement of /_ABC

The radius of a sphere is 8 cm and 0.02 cm is the error in its measurement. Find the approximate error in its volume.

If the angle of a triangle are in the ration 2:1:3, then find the measure of smallest angle.

In a right-angled triangle if an angle measures 35° , then find the measure of the third angle.

In the given figure, measures of some angles are given . Using the measures, find the values of x and y .

find the measure of the compliment of an angle

A quadrilateral has three acute angles, each measuring 75^(@) . Find the measure of the fourth angle.