Math, asked by swatideshmukh2811, 8 months ago

pllzzzzzzz help meeee out

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Answered by INFERNINJA

1

Explanation:

AB=sin30°×AC=4cm

BC=cos30°×AC=4√3cm

AB=DB ∵In a Δ the sides opposite to equal angles are equal

DB=AB ∵In a Δ the sides opposite to equal angles are equal

DC=DB+BC = 4+4√3cm = 4(1+√3)cm

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