1.

In the given figure, C is a point on the line segment BD. Find the measurements of `angleACB` and `angleABC.`

Answer» `(angleACB,angleACD)` is linear pair.
`rArr angleACB+125^(@)=180^(@)`
`angleACB=180^(@)-125^(@)=55^(@)`
`angleABC+angleCAB=angleACD "(Exterior angle)"`
`angleABC+95^(@)=125^(@)`
`angleABC=125^(@)-95^(@)=30^(@)`


Discussion

No Comment Found