Question

abcd is a triangle then AE is​

Answer 1

Answer:

20

Step-by-step explanation:

AE = AD x cos60°

AD = 40 units (as ABCD is a rectangle)

Therefore,

AE = 40 x cos60°

AE = 40 x 1/2

AE = 20

(I request you to check from the source of this question if it's correct or not as there is a simple flaw in this question. AE can't be even close to 90 in this case.)

Hope it helps

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