CBSE Class 7 Answered
Find the value of p in the figure :![](http://images.topperlearning.com/topper/questions/197032_image008.jpg)
![](http://images.topperlearning.com/topper/questions/197032_image008.jpg)
Asked by Topperlearning User | 06 May, 2013, 00:46: AM
In the figure, we can see that :
AOB is a straight line. Thus
AOC and
BOC form a linear pair of angles
So,
AOC +
BOC = 180o
BOC = 30o
Thus,
AOC =
p = 180o - 30o
= 150o
AOB is a straight line. Thus
![](https://images.topperlearning.com/topper/questions/197032_ar_10.gif)
![](https://images.topperlearning.com/topper/questions/197032_ar_10.gif)
So,
![](https://images.topperlearning.com/topper/questions/197032_ar_10.gif)
![](https://images.topperlearning.com/topper/questions/197032_ar_10.gif)
![](https://images.topperlearning.com/topper/questions/197032_ar_10.gif)
Thus,
![](https://images.topperlearning.com/topper/questions/197032_ar_10.gif)
![](https://images.topperlearning.com/topper/questions/197032_ar_10.gif)
= 150o
Answered by | 06 May, 2013, 02:46: AM
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