Concept: The question tests on Geometry
Solution:
By the rule of Secants which intersect outside a circle, angle APB =1/2(AB−CD)
Arc angle AB = 2 * ∠APB + CD
= (2 * 40) + 20 = 100
Option A
Find the number of degrees in arc AB Print
Modified on: Tue, 12 Oct, 2021 at 2:15 PM
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