Well.... exterior means "on the outside", so whichever triangle does not have angle 2 on the outside, I guess.
Answer:
9 units2
Step-by-step explanation:
area of a triangle= lengthxwidth/2
3x6=18/2=9
Answer:
x= 1/31
Step-by-step explanation:
it mental math
6n+-6+9n is the answer that I got!!
Its B..............,,,,,,,,..........