Please explain this question properly. This is from chapter lines and angles of class 9. It would be a great help.
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Answer:
x =>> 80º
Step-by-step explanation:
<CDB = <ODC + ODB
=> 25 + <ODB = 90
<ODB = 90 - 25 => 65º
<ABD = <OBA + <OBD
=> 55º + <OBD = 90º
=> <OBD = 90º - 55º = > 35º
By Angle Sum Property,
< ODB + <x + <OBD = 180º
<x = 65º + 35º + x = 180º
x =>> 180º - 100º
x =>> 80º
MARK IT AS BRAINLIEST
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