Math, asked by harshking7272, 6 months ago

cos 48°-sin 42°.....evaluate

Answers

Answered by rimadeb17

2

Answer:

the answer of your question is 0

Step-by-step explanation:

cos 48° - sin 42°

=) cos 48° - sin (90-48)°

=) cos 48° - cos 48°

=) 0(ans)

Attachments:

Answered by Anonymous

1

Answer:

cos 48° = sin 42°

sin 42° - sin 42° = 0

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