UPSKILL MATH PLUS

Learn Mathematics through our AI based learning portal with the support of our Academic Experts!

Learn more
The points \(A (2, 9)\), \(B (a, 5)\) and \(C (5, 5)\) are the vertices of a triangle \(ABC\) right angled at \(B\). Find the values of \(a\) and hence the area of triangle \(ABC\).
  
Answer:   
 
The value of a is .
 
The area of the triangle ABC is   \(sq\ units\).