Solve sin42-cos48
tell me by step by step guide
Answers
Answered by
1
Answer:
sin(90-48)°-cos48°
cos48-cos48°
=0
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Answered by
0
Answer:
0
Step-by-step explanation:
sin42-cos48
sin42-cos(90-48)
sin42-sin42. (sin(90-theta)=cos theta)
=0
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