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CBSE Class 8 Answered

trapezium prblem
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Asked by borahbhairabjyoti60 | 22 Mar, 2019, 09:17: AM
answered-by-expert Expert Answer
ABCD is a trapezium.
AB || DC
begin mathsize 16px style angle space straight A space plus space angle space straight B equals space 180 degree space space space space space space space space space space space space because interior space angles space are space supplementary therefore angle space straight A space plus 120 degree equals space 180 degree therefore space angle space straight A equals 60 degree end style
Similarly you can find angle E.
Answered by Sneha shidid | 22 Mar, 2019, 10:05: AM

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