Q109
Find the value of the following 3(sin4θ + cos4θ) + 2(sin6θ + cos6θ) + 12sin2θ.cos2θ = ?
A.
3
B.
2
C.
0
D.
5
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Aptitude · Q109
Trigonometry
Competitive Exams · Aptitude · question 109