Sunday

September 21, 2014

September 21, 2014

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

- Geometry Part 2 -
**Steve**, Monday, April 15, 2013 at 10:49amif 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**

**Related Questions**

Geometry - 1. The sides of a triangle have lenghts x, x+4, and 20. Specify those...

Geometry - Tell if the measures 9,11, and 7 can be side lengths of a triangle. ...

geometry - A triangle has side lengths of 14 cm, 48 cm, and 50 cm is it acute, ...

geometry - classify a triangle with side lengths 5, 9 and 12 as acute, right, or...

Geometry - A triangle has side lengths of 18 cm, 80 cm, and 81 cm. Classify it ...

geometry - A triangle has side lengths of 18 cm, 80 cm, and 81 cm. Classify it ...

geometry - okay i have a few question... 1.Find the equation of a line through ...

Geometry - Given the lengths of the sides of a triangle, identify the triangle ...

Geometry - The lengths of three sides of a triangle are given. Describe each ...

Math - If all of the following triangles have the same perimeter, which has the ...