Answer:
b=14
Step-by-step explanation:
42 divided by 3 is 14
I think it would be 9, but the graph seems a bit unclear so I’m really sorry if that doesn’t help..
the answer is 32 because you add 9 plus 7 then you multiply tha th # by 2
Answer:
a = 29
b = 64
c = 87
Step-by-step explanation:
Let the angles be a (smallest), b, and c (largest).
We know that a triangle's angles must add up to 180 degrees, so we can construct the following equations.
a + b + c = 180
c = 3a
b = a +35
With some solving and substitution...
a + (a + 35) + c = 180
2a + c = 145
2a + (3a) = 145
5a = 145
a = 29
and therefore,
b = 29 + 35 = 64
c = 3(29) = 87