Your Algebra Homework Can Now Be Easier Than Ever!

Compass Activities

For the Math A Examination :
The basic constructions required for the Math A Examination include:
* copy a line segment
* copy an angle
* bisect a line segment
* bisect an angle
* construct perpendicular lines
* construct parallel lines.
* In the space below, show all valid constructions on the following:

1. Copy a line segment .

2. Copy an angle.

3. Bisect an angle.

4. Construct a perpendicular line through a point not on a line.

5. Construct a perpendicular line through a point on a line.

6. Construct a line parallel to the given line.

Create an Equilateral Triangle
1. Given line BC , create an equilateral triangle, with Line BC as the base.
2. Create an arc the same length as line BC. The center of the arc is at point B,
and the start of the arc is at point C.
3. Create a second arc the same length as line BC. The center of the arc is at point C,
and the start of the arc is at point B. These two arcs intersect at point A.
4. Create a line from point B to point A.
5. Create a line from point C to point A.
* Line BC, BA and CA form an equilateral triangle.

Construct the center point of a given circle
1. Begin with a circle , but no center point.
2. Draw chord AB.
3. Construct the perpendicular bisector of chord AB. Let C and D be the points where it
intersects the circle. (Refer to the construction of a perpendicular bisector.)
4. Chord CD is a diameter of the circle. Construct point P, the midpoint of diameter CD. Point P
is the center point of the circle. (Refer to the construction of a the midpoint of a line segment.)

Inscribe a Circle Inside a Given Triangle
1. Given triangle ABC, create a circle that will be inside the triangle and
tangent to each of the sides.
2. Bisect angle ABC and angle BCA and angle CAB. (See Bisecting an Angle)
Extending each of the bisecting lines until they intersect with each other to create point E.
3. Point E will now become the center of the circle with the radius being
the distance from lines AB and BC and AC. Thus inscribing a circle inside a give plane.

Given a triangle, inscribe a circle
1. Begin with triangle KLM.
Construct the bisectors of < K and < L. (Refer to the angle bisector construction.)
2. Let point Q be the intersection of the two angle bisectors.
Construct a line through point Q, perpendicular to line segment KL. Let point R be the point of
intersection. (Refer to the construction of a perpendicular line through a given point.)
3. Center the compass on point Q, and draw a circle through point R. The circle will be tangent
to all three sides of a triangle.

(Show all valid constructions)
1. Create an Equilateral Triangle.

2. Construct the center point of a given circle.

3. Inscribe a Circle Inside a Given Triangle.

4. Given a triangle, inscribe a circle.

Prev Next

Start solving your Algebra Problems in next 5 minutes!

Algebra Helper
Download (and optional CD)

Only $39.99

Click to Buy Now:


OR

2Checkout.com is an authorized reseller
of goods provided by Sofmath

Attention: We are currently running a special promotional offer for Algebra-Answer.com visitors -- if you order Algebra Helper by midnight of November 4th you will pay only $39.99 instead of our regular price of $74.99 -- this is $35 in savings ! In order to take advantage of this offer, you need to order by clicking on one of the buttons on the left, not through our regular order page.

If you order now you will also receive 30 minute live session from tutor.com for a 1$!

You Will Learn Algebra Better - Guaranteed!

Just take a look how incredibly simple Algebra Helper is:

Step 1 : Enter your homework problem in an easy WYSIWYG (What you see is what you get) algebra editor:

Step 2 : Let Algebra Helper solve it:

Step 3 : Ask for an explanation for the steps you don't understand:



Algebra Helper can solve problems in all the following areas:

  • simplification of algebraic expressions (operations with polynomials (simplifying, degree, synthetic division...), exponential expressions, fractions and roots (radicals), absolute values)
  • factoring and expanding expressions
  • finding LCM and GCF
  • (simplifying, rationalizing complex denominators...)
  • solving linear, quadratic and many other equations and inequalities (including basic logarithmic and exponential equations)
  • solving a system of two and three linear equations (including Cramer's rule)
  • graphing curves (lines, parabolas, hyperbolas, circles, ellipses, equation and inequality solutions)
  • graphing general functions
  • operations with functions (composition, inverse, range, domain...)
  • simplifying logarithms
  • basic geometry and trigonometry (similarity, calculating trig functions, right triangle...)
  • arithmetic and other pre-algebra topics (ratios, proportions, measurements...)

ORDER NOW!

Algebra Helper
Download (and optional CD)

Only $39.99

Click to Buy Now:


OR

2Checkout.com is an authorized reseller
of goods provided by Sofmath
Check out our demo!
 
"It really helped me with my homework.  I was stuck on some problems and your software walked me step by step through the process..."
C. Sievert, KY
 
 
Sofmath
19179 Blanco #105-234
San Antonio, TX 78258
Phone: (512) 788-5675
Fax: (512) 519-1805
 

Home   : :   Features   : :   Demo   : :   FAQ   : :   Order

Copyright © 2004-2024, Algebra-Answer.Com.  All rights reserved.