pls ans this fast plssssssss
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Answered by
1
Answer:
30 degree
Step-by-step explanation:
sin(a-b)...........
Answered by
0
Answer:
30°
Step-by-step explanation:
Root3/2×root3/2-1/2×1/2
3/4-1/4
(3-1)/4
2/4
1/2
Sinx=1/2
Sinx=30°
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