Answer:
56
Step-by-step explanation:
The angle sum theorem *I think* is that for an n-sided shape, the total sum of its angles is 180(n-2).
The sum of a triangles' angles is 180 degrees.
Therefore 4v-44 = 180.
v - 11 = 45
v = 56 degrees
Note: always check if the answer makes sense
56 degrees
25.12inch^2
Area= pi r^2 = 3.14 x 8 =25.12inch^2
the answer is 25
9514 1404 393
x = 31
The sum of angles in a triangle is 180°.
98° +51° +x° = 180°
x° = 31° . . . . . . . . . . . . subtract 149°
Answer: Domain: (-∞, 0) U (0, ∞)
Domain: (-∞, 0) U (0, ∞)
