When two or more transformations are combined to produce a single transformation, the result is called a what?

Posted by Robert.

What is the rule for reflecting a geometric shape in the x-axis? In the y-axis?

State your answer in the form (x, y)-->( ?, ?).

A square garden has a perimeter of 48 meters. A pond inside the garden has an area of 20 square meters. What is the area of the garden that is not taken up by the pond?

Posted by Robert.

What is an initial point and a terminal point?

Posted by Mireya.

A QUANTITY THAT HAS BOTH DIRECTION AND MAGNITUDE, AND IS REPRESENTED BY AN ARROW DRAWN BETWEEN TWO POINTS IS CALLED A WHAT?

Posted by Robert Roman.

Using the Distance Formula. Are AB and CB congruent? What is the Distance? A (-6,4) B (1,3) C (8,4)

Posted by Marta.

Marcus used 80 meters of fencing to cover up a rectangular garden. The length of the garden is 25 meters. How wide is the garden?

Posted by Robert Roman.

Devin's bathroom measures 6 feet by 10 feet. He wants to cover the floor with square tiles. The sides of the tiles are 6 inches. How many tiles will Devin need?

Posted by Robert Roman. 

What are the coordinates of points (4,3) and (7,3) when they are reflected across the x-axis?

Posted by Mikolaj from my 3rd period class.

The length of a rectangular field is 75 meters. Its width is 15 meters. Mr. Contreras ran around the track 3 times. How far did he run?

Posted by Robert Roman.  Thank you Roberto.

Reflections in nature. If you find cool reflections on nature, share them here. Click on the links below to see more pictures.

Pic 1Pic 2Pic 3Pic 4

Thanks Robert and Mohamed!

An isometry is a transformation that preserves lengths, angle measure, parallel lines and distance between points. True or False?

Posted by Claudia from my 3rd period class.

A diagram on Isometries, click the link below to see. If you have other examples, post them here. Thank you Gaby.

Isometries

What are the basic three rigid transformations? Give an example of each.

Jennie's height is 4 ft. 7in. Her younger sister's height is 25 inches. Find the ratio of Jennie's height to her sister's.

Explain in words how you got your answer.

Which Conditional and its converse form a true biconditional? Which answer could it be? a) If x² = 4, then x=2 b) If x= 3, then x² = 9 c) If x=19, then 2x-3 = 35 d) If x > 0, then | x | > 0

This question was posted by Johanna Yanez

If two sides of two adjacent acute angles are perpendicular, then the angles are what?

This question was posted by Robert Roman.

What are cornell notes?

A number is divisible by 3 if the sum of the digits of the number is divisible by 3.

Identify the conclusion and hypothesis of this conditional statement.

A vacant lot is in the shape of an isosceles triangle. It is between two streets that intersect at an 85.9 degrees. Each of the sides of the lot that face these streets is 150 ft. long. Find the length of the third side, to the nearest foot.

This is a good question Yesenia, thank you.