Answer:
98
Step-by-step explanation:
all interior angles add up to 180 so the third angle is53+45=98 so 180-98=82
X=180-82whiCh is 98
Each is 30° because you do 90/3 is 30
Answer:

Step-by-step explanation:
The question is simple. All we have to do is divide
by
. The answer to that is
.
Answer:
Step-by-step explanation:
Hi