2
A.
JI
B. cos 20 = sin 0
Answers
Answered by
10
plzz mate elaborate urr question properly!!...❣️
nd tell what we hv to do...
Answered by
0
Step-by-step explanation:
If cos0=sin0
sin(90-0)=sin0
90-0=0
90=0+0
90=20
90/2=0
45=0
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