CK12 - Geometry

d. votesfor Suarezor Cho to total votes

Use the diagrambelowfor exercise2.

2. Write eachof the followingratiosin simplestform.

a.

b.

c.

d.

e. area of area of

f. area of area of

g. area of area of

3. The measuresof the anglesof a triangleare in the ratio. Whatare the measuresof the angles?


4. The lengthand widthof a rectangleare in a ratio.The area of the rectangleis squareinches.
   Whatare the lengthand width?


5. Provethe converseof Theorem7-1: For real numbers , , , and , with, and ,

.

Given: , , , and are real numbers,with and and

Prove:

6. Whichof the followingstatementsare true for all real numbers , , , and , and
   ?

a. If then.