sin? 0 + cos" e
cosa e + sin e
Answers
Answered by
1
Answer:
sin45° - cos45° = 0
then,
sin4 theta + cos4 theata
= sin4 45° + cos4 45°
= 1/4 + 1/4
= 2/4 = 1/2
or also 0.5
Similar questions