Saved Bookmarks
| 1. |
Two straight lines AB and CD cut each other at O. if angleBOD = 65, then find angleBOC |
|
Answer» Step-by-step explanation: BOC=117° Step-by-step explanation: Given: Two straight lines AB and CD cut each other at O. \ANGLE BOD = 63\degree∠BOD=63° \angle BOD + \angle BOC = 180\degree∠BOD+∠BOC=180° \pink { ( Linear \:pair )}(Linearpair) \IMPLIES 63\degree + \angle BOC = 180\degree⟹63°+∠BOC=180° \begin{gathered} \implies \angle BOC = 180\degree - 63\degree \\= 117\degree \end{gathered} ⟹∠BOC=180°−63° =117°
Therefore., \red {\angle BOC} \GREEN {= 117\degree}∠BOC=117° |
|