sec45° - cot45° - sin30° - sin 60°
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Answer:
-0.658 is your answers pls Mark as brainlist ans
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Answer:
sec45=2
cot45=1
sin30=1/2
sin 60=√3/2
Step-by-step explanation:
2-1-1/2-√3/2
=4-2-1-√3/2
=1-√3/2
its your answer... hope it help you.
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