Sin square 100 minus theta + cos square 80_theta
Answers
Answered by
0
So,
sin square (100-●) + cos square (80-●)
sin square [90-(100-●)] + cos square (80-●)
cos square (80-●) + cos square (80-●)
=2 cos (80-●) or 2sin(10-●)
sin square (100-●) + cos square (80-●)
sin square [90-(100-●)] + cos square (80-●)
cos square (80-●) + cos square (80-●)
=2 cos (80-●) or 2sin(10-●)
Answered by
0
Hope it helped , the writing is a little roughed cause I'm not in home , I'm traveling that's why!
Attachments:
RahulRJVeer:
Can i ask that which class question this is?
Similar questions