The value of cos^2 5 -cos^2 75
Answers
Answered by
3
Answer:
1.613413
Step-by-step explanation:
because,
values of
cos^2 5=0.906307,
cos^2 75= -0.707106
0.906307-(-0.707106)
0.906307+0.707106
1.613413
hope it helps
mark as brainliest answer
Similar questions