3. In Fig., if PQ || ST, ∠PQR = 110° and ∠RST = 130°, find ∠QRS.
Lines and Angles
Exercise 6.2
Class 9
Lines and Angles
Exercise 6.2
1. In Fig., if AB || CD, CD || EF and y : z = 3 : 7, find x.
2. In Fig., if AB || CD, EF ⊥ CD and ∠GED = 126°, find ∠AGE, ∠GEF and ∠FGE.
3. In Fig., if PQ || ST, ∠PQR = 110° and ∠RST = 130°, find ∠QRS.
4. In Fig., if AB || CD, ∠APQ = 50° and ∠PRD = 127°, find x and y.







