In the given figure two parallel lines l,m are intersected by a tranversal. If ∠2=65∘ then ∠7 and ∠6 are
105∘,75∘
125∘,55∘
115∘,65∘
95∘,85∘
Given,l∥m and ∠2=65∘
∠2+∠7=180∘ [ Exterior allied angles]
⇒65∘+∠7=180∘
⇒∠7=180∘−65∘=115∘
∠2=∠6 [ Corresponding angles]
In the given figure two parallel lines l,m are intersected by a tranversal. If ∠4=45∘ then ∠5 is
In the given figure two parallel lines l,m are intersected by a tranversal. Then the pair of co - interior angles are
In the given figure, two parallel lines l and m are intersected by two parallel lines p and q.
Show that ΔABC≅ΔCDA.