Thursday

October 23, 2014

October 23, 2014

Posted by **cindy55** on Sunday, February 1, 2009 at 3:20pm.

- math -
**anonymous**, Sunday, February 1, 2009 at 3:48pm55-55-70

70 is your largest..

- math -
**Noether**, Sunday, February 1, 2009 at 3:50pmThe key fact here is that (at least on a plane) the angles of a triangle add to 180 degrees. So we have three angles, of measures x, x, and x+15. We can set up the equation 3x+15 = 180. Solve for x, and figure out which of the three angles is the largest (If figuring out which of the three is largest is hard, you made a mistake somewhere.)

**Answer this Question**

**Related Questions**

algebra. - problems about angles: Hi. I needed help on some problems for the ...

math-algebra-angles - The degree measures of two angles of a triangle are ...

math - in a triangle, the measure of the first angle is twice the measure of the...

Math(geometry) - I need to know how to find the meausure of a triangle using ...

College Math - In a certain triangle the measure of one angle is triple the ...

Math - Two angles are complementary. The sum of the measure of the first angle ...

math - I posted this early, I don't understand, Two angles are complementary. ...

math - The measure of one angle is 15 degrees more than half the measure of its ...

algebra - two angles are complementary. the sum of the measure of the first ...

Geometry. Please help. - 1) Two angles are complementary. The measure of one ...