In the given figure two parallel lines l,m are intersected by a tranversal. If ∠1=105∘ then ∠7 and ∠8 are
45∘,135∘
105∘,75∘
75∘,105∘
95∘,85∘
Given,l∥m and ∠1=105∘
∠1=∠7 [ Exterior alternate angles]
∠7=105∘
∠7+∠8=180∘ [ Linear Pair]
⇒105∘+∠8=180∘
In the given figure two parallel lines l,m are intersected by a tranversal. If ∠4=45∘ then ∠5 is
In the given figure AB||CD. If ∠CDE=85∘,then find the value of x and y respectively.
Compute the mode from the following data: Size45−5555−6565−7575−8585−9595−105105−115Frequency712173032610