sin 48 cost 42 + cos 48 sin 22
shreya7agrawalp3uk9s:
question is wrong
Answers
Answered by
0
U have typed wrong
It will be sin48cos42+cos48sin42
Sin48cos(90-48) +cos48sin(90-48)
Sin48×sin48+ cos48×cos 48
Sin^2 48+cos^2 48
1 (since sin^2 Theta +cos^2 theta =1)
It will be sin48cos42+cos48sin42
Sin48cos(90-48) +cos48sin(90-48)
Sin48×sin48+ cos48×cos 48
Sin^2 48+cos^2 48
1 (since sin^2 Theta +cos^2 theta =1)
Hope u like it
Plz mark me brainliest
Similar questions