Determine if a triangle with the given dimensions is a right triangle. if it is, which angle is the right angle?
a. yes, angle a is the right angle.
b. yes, angle b is the right angle.
c. yes, angle c is the right angle.
d. no, it is not a right triangle.

A. Yes, angle A is the right angle.

Step-by-step explanation:

Remember a right angle triangle can be solved using the right -angle theorem.

A²= B²+C²

let's observe that AB² + CA² = BC²

i.e ( 5√3)² + 5²= 10²

75 + 25 = 100

Making BC the hypotenuse and the angle facing the hypotenuse is angle a which is a right angle