Thursday
March 23, 2017

Post a New Question

Posted by on Monday, April 15, 2013 at 9:45am.

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

  • Geometry Part 2 - , Monday, April 15, 2013 at 10:49am

    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