Subject
Govt.Jobs
Topic
সিকিউরিটি প্রিন্টিং কর্পোরেশন লি. সহকারি ব্যবস্থাপক (সাধারণ)-২৬.১১,২০২১
∠A and ∠B are supplementary angles. If ∠A = 115 then ∠B = ?
∠A and ∠B are supplementary angles. If ∠A = 115 then ∠B = ?
ক)
85°খ)
65°গ)
183°ঘ)
75°Explanation
B=∠180⁰-∠A =180⁰-115⁰=65⁰Related questions
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