Sunday

December 21, 2014

December 21, 2014

Posted by **Haley** on Tuesday, July 19, 2011 at 12:50pm.

The diagram is a triganle. A= x+30, B= 3x, and C = x-15

A 5x+15=90

B 5x+45-180

C 3x^3+15=180

D 5x+15=180

E 3x+30=180

- Geometry -
**Reiny**, Tuesday, July 19, 2011 at 12:58pmAssuming A, B, and C are the angles, then

x+30 + 3x + x-15 = 180

5x + 15 = 180

**Answer this Question**

**Related Questions**

Geometry - m∠1 = 6x and m∠3 = 120. Find the value of x for p to be ...

geometry - measures of a triangle. m<a=(x+30) m<b=x M<c=(x+60) so then ...

geometry PLS HELP - I could not draw the full picture of diagram below i need ...

geometry - Hi! I have a Geometry worksheet I need to get done for tomorrow. It's...

Math - I am trying to help my son in Algebra, the only thing is that I have ...

math - Q. The sum of the measures of two supplementary angels is 180 degrees. If...

Geometry - The sum of the measures of the angles of a polygon with n sides is ...

geometry - How would you complete the table? number of sides: 3, 4, 5, 6 measure...

math angles - find the measure of m<ABC,m<DBC? we need more information ...

Geometry equation - I do not understand how to work a problem or equation out ...