Answer:
Right Triangle
Step-by-step explanation:
BC is tangent to circle O, and since radius OB is perpendicular to this tangent, then the triangle must have a right angles in it, making it a right triangle.
The triangle could also be scalene, but that is not for sure, meaning it is primarily a right triangle.
Answer:
480
Step-by-step explanation:
(26*-48)+(-48*-36)
-1248 + 1728
480
A
..
Z
Z
Z
Z
Z
Z
Z
Z
A
A
Answer is A