5. mR = 120° and mS = 100°. Find mT. The diagram is not drawn to scale.

20°
100°
60°
40°

Question

5.   mR = 120° and mS = 100°. Find mT. The diagram is not drawn to scale.

20°
100°
60°
40°

anonymous · Answer

attachment

hartnn · Answer

in that kite: mS=mU=100
mR=120
in any quadrilateral, sum of interior angles = 360 degrees
so, mS+mU+mR+mT =360
can you find mT from here ??

anonymous · Answer

I think so. And, thank you for helping me! Is, 40 degrees the answer??

hartnn · Answer

yes! you got it correct :) 
welcome ^_^

anonymous · Answer

Hey, do you mind helping me with one more question?

hartnn · Answer

sure, ask :)

anonymous · Answer

The measure of each exterior angle of a regular 5-gon is ____ the measure of each exterior angle of a regular 9-gon.
a. greater than
b. less than

hartnn · Answer

as the number of sides increases, exterior angle goes on decreasing, and interior angle goes on increasing.

anonymous · Answer

Ohh, okay. Thank you for explaining! :)