Question

find the length of AP​

Answer 1

Step-by-step explanation:

ABCD IS A RECTANGLE

ALSO APD IS A ∆

AD=40cm

< DAP=90°-30°=60°

Base/perpendicular=cos theta

40/perpendicular =cos 60°

40/perpendicular =1/2

80=perpendicular

so AP equal to80 cm

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