Find the value of: tan^2 45-2 cos^2 60° + sin^2 30°
Please answer fast
Answers
Answered by
0
Step-by-step explanation:
tan² 45°-2 cos²60° + sin²30°
Answered by
3
To find:-
- Value of tan²45° - 2 cos²60° + sin²30°.
⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀
Put the values ,
⠀⠀⠀⠀⠀⠀
Thus,
tan²45° - 2 cos²60° + sin²30° = 3/4
⠀⠀⠀⠀⠀⠀
Similar questions