sin square 30 + cos square 30
plz give answer in steps..
help me guys
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Answer:
sin^2 30°+ cos^2 30°
=( sin 30°)^2+( cos 30°)^2
=(1/2)^2+(√3/2)^2
=1/4+3/4
=1+3/4
=4/4
=1
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