Top.Mail.Ru

cos(q)*cos(q)+sin(q)*sin(q)*sin(f)*sin(f)=cos(f)*cos(f) sin(q)*sin(q)=cos(q)*cos(q)*1/(1-cos(f)*cos(f))

Дано $$sin{left (q right )} sin{left (q right )} sin{left (f right )} sin{left (f right )} + cos{left (q right )} cos{left (q right )} = cos{left (f right )} cos{left (f right )}$$ cos(q)*cos(q) sin(q)*sin(q) = —————– 1…

[metform form_id="1136"]