Figure | Side | Angle sum |
3 | \[{{180}^{\text{o}}}\] | |
4 | \[\begin{align} & \,\,\,\,\,\,\,2\times {{180}^{\text{o}}} \\ & =(4-2)\times {{180}^{\text{o}}} \\ \end{align}\] | |
5 | \[\begin{align} & \,\,\,\,\,\,\,3\times {{180}^{\text{o}}} \\ & =(5-2)\times {{180}^{\text{o}}} \\ \end{align}\] | |
6 | \[\begin{align} & \,\,\,\,\,\,\,\,\,4\times {{180}^{\text{o}}} \\ & =(6-2)\times {{180}^{\text{o}}} \\ \end{align}\] |
question_answer6) Find the angle measure \[x\] in the following figures. (a) (b) (c) (d)
View Answer play_arrowquestion_answer7) (a) Find \[x+y+z\] (b) Find \[x+y+z+\omega \]
View Answer play_arrowquestion_answer8) Find \[x\] in the following figures. (a) (b)
View Answer play_arrowquestion_answer23) Explain how this figure is a trapezium. Which of its two sides parallel?
View Answer play_arrowquestion_answer24) Find \[m\angle C\] in the figure, if \[\overline{AB}||\overline{DC}\]
View Answer play_arrowquestion_answer30) Explain why a rectangle is a convey quadrilateral.
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