(A) a triangle whose angles each measure less than 90°
Answer:
it's 3.
Step-by-step explanation:
Here's why........3 only has 2 factors 1 and it's self and 3 times 9 is 27 and 3 times 11 is 33 they all have 3 as a factor.
Answer:
c
Step-by-step explanation:
Answer:
red= about 324°
blue= 360°
Green=about 144°
Step-by-step explanation: