2 sin π/8=√2-√2 prove that
Answers
Answered by
0
Answer:
Step-by-step explanation:
cos2x = 1-2.
sinx=
sin x/2 =
then put x = pie/8
Similar questions
Business Studies,
4 months ago
Math,
9 months ago
Science,
9 months ago
Math,
1 year ago
Math,
1 year ago