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.
The answer is 24
subtract 156 from 180
108-156=24
Answer:
3rd option x=3, y=5
Step-by-step explanation:
Answer:
1st or 3rd i think. hope this helps.
Corresponding angles are in the same relative position of an intersection.
The matching corner to VQR would be ZRT