Saturday

December 20, 2014

December 20, 2014

Posted by **Anonymous** on Tuesday, February 8, 2011 at 8:50pm.

- geometry -
**anon**, Tuesday, February 8, 2011 at 9:35pmThe ratio of the sides of the 1st triangle is,

3 : 4 : 6

The second triangle is

x : x : 15

6 : 15 = 3 : x

6/15 = 3/x

cross multiply

6x = 45

x = 7.5

**Answer this Question**

**Related Questions**

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

math - The lengths of the sides of a triangle are 4in.,14 in., and 16 in.If the...

Geometry - The sides of a triangle measure 9 , 15 , and 18 . If the shortest ...

geometry - The perimeter of a triangle is equal to 12 inches. The length of the ...

geometry - An angle bisector of a triangle divides the opposite side of the ...

pre- algebra - The perimeter of a triangle is 24 cm. One side is 2 cm longer ...

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

math - the perimeter of a triangle is 42 inches. three times the length of the ...

Math - The lengths of the sides of a triangle are 6,7, and 9. What is the ...

Algebra 1 - The perimeter of a triangle is 20 inches. The longest side is 4 ...