

1. 
Classify . 





A. 
right, isosceles 
B. 
obtuse, isosceles 


C. 
acute, scalene 
D. 
right, equilateral 


Hint 


2. 
Find mB in ABC if mA = 85° and mC = 11°. 


A. 
84° 
B. 
6° 


C. 
104° 
D. 
92° 


Hint 


3. 
Find the missing measure in the triangle below. 





A. 
40° 
B. 
34° 


C. 
36° 
D. 
140° 


Hint 


4. 
Find the missing measure in the triangle below. 





A. 
34° 
B. 
146° 


C. 
124° 
D. 
43° 


Hint 


5. 
Classify the triangle by it angles and by its sides. 





A. 
right, isosceles 
B. 
acute, equilateral 


C. 
acute, isosceles 
D. 
acute equilateral 


Hint 


