cos-
b + a cos x
a + b cos x
= 2 tan-
tan
Va+b
Answers
Answered by
1
Answer:
what we have to find their say
Similar questions
Science,
4 months ago
Math,
4 months ago
English,
4 months ago
Math,
8 months ago
Physics,
8 months ago
Environmental Sciences,
11 months ago
Environmental Sciences,
11 months ago