PDF chapter test TRY NOW

In the following figure, ABC, calculate the exterior angle of C.
 
EX_10_1.png
 
1. The exterior angle C isi°.
 
 
In the following triangle PQR, the exterior angle of R is m = 116°. Find the value of x and y.
 
EX_10_2.png
 
2. The value of y is°.
 
3. The value of x is°.
 
1