Math, asked by principal7979, 3 months ago

12. Prove that the points (2,3), (-4,-6) and (1,3/2) do not form a triangle.
13. 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 A ABC.

Answers

Answered by rinkykotha

0

Answer:

A ABC

Step-by-step explanation:

hope it's helpful to you

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