choose the correct ans n justify
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0
Answer:
aoiajshshsjakyjxhxkskyhsusjsziddkyjjxiaskehkehxn
Answered by
0
Step-by-step explanation:
sin2A= 2sinA
2sinA×cosA= 2sinA
cosA= 1
cosA= cos0°
A=0°
option A.
#666
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