The value of cos 48° - sin 42° is
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Answered by
1
Answer:6 is the answer
Step-by-step explanation:
Answered by
8
Answer:
0
Step-by-step explanation:
cos 48° - sin 42°
= cos (90°-42°)-sin 42°
=sin 42°-sin 42°
=0
Note : cos(90°-A)=sinA
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