Question

A wooden plate is shaped as a pentagon. The measure of one angle is 40°. The remaining interior angles are obtuse and of equal measure.
What is the measure of each obtuse angle in the pentagon?

Answer 1

To go round the outside is 360 and you used up 140 (exterior of 40).

Then you have 220 left between 4 equal....

Answer 2

55?

Answer 3

nvm its 125

Answer 4

125 (interior) = 180 -55 (exterior)