You spot a small bird with bright yellow feathers on your back porch. which one of the following books might be a good place to find out what kind of bird you've seen? a. north american birds illustrated b. the anatomy of birds c. bird feeders for fun d. how geese find their way

answer: this problem has only trivial solutions, with all points on the same line. x=5 or x=7/5.

step-by-step explanation:

there are three triangles, and three unknowns: x, y=length of middle segment, and z=cos(angles marked with red arc).

we need

and law of cosines,

the three equations are

see attached image for solution.

punish germany and keep it weak,

me with my last question i posted