Thursday

August 28, 2014

August 28, 2014

Posted by **Keisha** on Monday, September 12, 2011 at 7:14pm.

Side A= 21

Side B= 3x-2

Side A'= 15

Side B'= 2x+1

- geometry -
**Reiny**, Monday, September 12, 2011 at 7:17pmJust set up the proportion

(3x-2)/21 = (2+1)/15

cross-multiply and solve for x (I got x=17)

**Related Questions**

geometry - in the digram below,prove that trianglel lmn is similar to trangle ...

Physics - Suppose you are asked to determine the perimeter of a seven-sided ...

Math Geometry - there are 2 pentagons the small pentagon has a side that is 3cm ...

Geometry - Find the values of the variables and the lengths of the sides of this...

Geometry - A right triangle with G and F as the two base angles and E as the top...

Geometry - A triangle has side lengths 3in, 4in, and 6in. The longest side of a ...

geometry - in a triangle the middle length side is 3 more than the shortest side...

Math - Solve for the length of the unknown side in the following right triangle...

geometry - A triangle has side lengths of 3in, 4in, and 6in. The longest side of...

Math - Solve for the variable (All figures are similar): Figure 1: 8m-side 1 and...