Angle Sum Triangle Inequality Theorems

The figure shows the position of three trees on one part of a disc golf course. At which tree position is the angle between the trees the greatest?

• Tree 1

• Tree 2

• Tree 3

Solve for x.

• 7

• 9

• -11

• -6

Find the measure of the indicated angle. 

• 95

• 85

• 35

• 45

Find the measure of the indicated angle.

Will these line segments form a triangle?

• yes

• no

Find x.

Find the ?

Find the measure of each angle indicated.

Find the measure of the missing angle.

• 30^o

• 110^o

• 150^o

• 40^o