Answer:
The measure of the exterior angle is 92 degrees
Step-by-step explanation:
Problem 16)
we know that
An exterior angle of a triangle is equal to the sum of the opposite interior angles
so
In this problem
[tex](2x-2)\°=x\°+45\°[/tex]
solve for x
[tex]2x-x=45+2[/tex]
[tex]x=47\°[/tex]
Find the measure of the exterior angle
[tex](2x-2)\°=(2(47)-2)=92\°[/tex]
