Answer: I don’t understand
Step-by-step explanation:
Next time actually ask something about college math
Answer:
the answer is
6.41
12.78
17.226
Step-by-step explanation:
Let
x = 3a (first angle)
y = 3a (second angle)
z = 6a (third angle)
The total angle of a triangle is ALWAYS 180.
3a + 3a + 6a = 180
12a = 180
a = 15
Therefore, x = 45, y = 45, z = 90
Answer:
120
Step-by-step explanation:
supplementary equal up 180