Phas the coordinates (-9,7)
q has the coordinates (11,12)

m is the midpoint on the line segment pq such pm: mq = 2: 3

line l is perrendicular to the line seqment pq.
l passes through m.

find the equation of l.

M. is the midpoint on the line segment PQ such PM :MQ=2:3

Hello! i hope this
since the cosine is the ratio of the adjacent side to the hypotenuse, you can see that cos 60° = ½. answer. according to the property of cofunctions (topic 3), sin 30° is equal to cos 60°. sin 30° = ½.

Value is 6 i think k