Post a New Question

Geometry Part 2

posted by .

A triangle has side lengths 10,15,and 7.Is the triangle acute,obtuse,or right?Explain.

  • Geometry Part 2 -

    if ABC is a right triangle (B = 90°),
    7^2 + 10^2 = 15^2
    but 149 < 225, so B < 90° and ABC is acute

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question