OA OD Il D- INCERT- - From - EXAMPLE 28 In Fig- 4-112 p- Prove that Z A- Cand Z B- SOLUTION in A-s AOD and COB- we have OA OD OC OB OA OC ODOB Also- -Vertically opposite angles- So- by SAS-criterion of similarity- we obtain A AOD-ACOB D ZA- 2 C and Z B-ZD EXAMPLE Fig- 4-112 m- From

Question

Toppr Admin · Accepted Answer

OA OD Il D. INCERT) ) From ( EXAMPLE 28 In Fig. 4.112 p. Prove that Z A=_ Cand Z B= SOLUTION in A's AOD and COB, we have OA OD OC OB OA OC ODOB Also, [Vertically opposite angles) So, by SAS-criterion of similarity, we obtain A AOD-ACOB D ZA= 2 C and Z B=ZD EXAMPLE Fig. 4.112 m) From