In triangle ABC, AB = BC and (C’s measure is 65°.) What is the measure of angle B? 03/25/2021 – by Mod_GuideK 0 In triangle ABC, AB = BC and (C’s measure is 65°.) What is the measure of angle B? A. 40° B. 50° C. 60° D. 65° E. 75° SHOW ANSWERSCorrect Answer: B Explanation/Reference: Download Printable PDF. VALID exam to help you PASS.