Asking the Math Gods...
= a-6b+4c
Answer:
I think it is A because 12 is the slope and 3 is just b... try y = mx + b
Step-by-step explanation:
Your grade will most likely be an A
16 2/3
you just need to multiply 4 1/6 by 4
30°, 70°, and 80°.
It is an acute-angled triangle.
Explanation:
The ratio of the measures of ∠s in Δ is 3:7:8.
So, let us suppose that the measures are, 3k, 7k, 8k.
Evidently, their sum is
180°.
3k+7k+8k=180
18k=180
k= 10
Hence, the measures are,
30°, 70°, and 80°.
As all the angles are acute, so is the triangle.