Question

Please evaluate:
cos48°-sin42°

Answer 1

Answer:

cos(90-42)-sin42

sin42-sin42

0

Step-by-step explanation:

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Answer 2

Answer:

HELLO DEAR !!!

GUD NOON ♥

SINA = COS ( 90° - A )

COS 48° - COS 48°

0 → ANSWER

HOPE IT HELPS !!!

HVE A GRT DAY AHEAD ^o^