question_answer 24)

Find the measure of the angle shown in each figure. (First estimate with your eyes and then find the actual measure with a protractor) (a) (b) (c) (d)

Answer:

On estimating with eyes, the measure of angle shown in figure as follows: (a) \[{{45}^{o}}\] (b) \[{{125}^{o}}\] (c) \[{{60}^{o}}\] (d) \[{{135}^{o}}\] Now, on measuring with the protractor, measure of angle shown in figure are as follows : (a) \[{{40}^{o}}\] (b) \[{{130}^{o}}\] (c) \[{{65}^{o}}\] (d) \[{{135}^{o}}\]