Friday

March 6, 2015

March 6, 2015

Posted by **erin** on Friday, January 15, 2010 at 4:32pm.

EX: There's isosceles triangle ABC with vertex angle B. AB= 5x-28. BC= 2x+11. AC= x+5

- geometry -
**Marth**, Friday, January 15, 2010 at 5:15pmThe triangle is isoceles, so there will be 1 base and 2 sides of equal length. A perpendicular line segment from the base to the vertex of the other 2 sides (aka the height) will also be the midpoint of the base. You then have a right triangle, with the hypotenuse being the side length, and the base being 1/2 the base of the isoceles triangle.

**Answer this Question**

**Related Questions**

isosceles triangle - An isosceles triangle is a triangle that has two equal ...

Math (Geometry) - The perimeter of right triangle ABC is equal to the perimeter ...

geometry - Triangle ABC is an isosceles triangle, where angle B is the vertex ...

Geometry - semicircle inside isosceles triangle - Isosceles triangle ABC has ...

Geometry - Can you help me with Always, Sometimes, Never questions?? I have ...

Geometry Honors - Can someone help me with Always, Sometimes, Never questions?? ...

geometry - triangle ABC is an isosceles right triangle. The endpoints of the ...

geometry - The perimeter of right triangle RST is equal to the perimeter of ...

math (please help)! - Geometry ***(PLEASE CHECK MY ANSWER)*** 1. If triangle RST...

Geometry question - In isosceles ABC, B is the vertex. The measure of angle B ...