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Plzz anyone give answer of this question plzz plzzz |
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Answer» ABCDE is a regular pentagon . DEF is a straight line To FIND : ∠AEF ∠DAESolution:EXTERIOR angle of a regular polygon = 360°/nn = number of sides of polygon Pentagon has 5 sides=> n = 5Exterior angle = 360°/5 = 72°∠AEF is exterior angle of pentagon=> ∠AEF = 72° ∠AEF = ∠ADE + ∠DAE ( exterior angle of triangle = Sum of OPPOSITE two interior angles)∠ADE = ∠DAE ( ∵ DE = AE ) => ∠AEF = ∠DAE + ∠DAE => ∠AEF = 2 ∠DAE ∠AEF = 72° => 2 ∠DAE = 72° => ∠DAE = 36° ∠AEF = 72° ∠DAE = 36° Learn More:ABCDE is a pentagon with BE||CD and BC||DE. BC is perpendicular ...brainly.in/question/14103100obtain the mirror image of the pentagon ABCDE with vertices A(1,2 ...brainly.in/question/20831166if pqrst is a regular pentagon and STM is an isosceles triangle with ...brainly.in/question/12926930 |
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