A balloon is released 4 feet away from an observer. The balloon is rising vertically at
a rate of 3 ft/sec and at the same time the
wind is carrying it horizontally away from the
observer at a rate of 2 ft/sec. At what speed is
the angle of inclination of the observer’s line
of sight changing 2 seconds after the balloon
is released?

Ithink the answer will be d yes

The academic affairs council is the highest expert body processing academic affairs, as stipulated by the university statutes. specialist aaro häkkinen (educational policy) took part in the council’s meeting. the agenda of the meeting included bachelors’ feedback, the timing of pedagogical studies, the grant system for tuition fees, the standardisation of administrative practices for internships and the situation of foreign-language and multilingual master’s programmes.