Danielle1017 Danielle1017

19-08-2016
Mathematics

contestada

a square rotated about its center by 360° maps on to itself at (1, 2, 3, or 4) different angles of rotation.

a square rotated about its center by 360 maps on to itself at 1 2 3 or 4 different angles of rotation class=

Respuesta :

19-08-2016

A square rotated around its center maps onto itself every 90° of rotation.
If you rotate it a full 360°, then that happens 4 times.

Answer Link

Otras preguntas

Gonadotropic hormones include _____. Select one: a. Adrenocorticotrophic hormone b. Follicle stimulating hormone c. Luteinizing hormone d. Both b and c are cor

After taking the first exam, 15 of the students dropped the class. The value 15 describes _____ . a characteristic of a population a characteristic of a contin

74% of freshmen entering public high schools in 2006 graduated with their class in 2010. A random sample of 81 freshmen is selected. Find the probability that t

Which is the equation of a parabola with a directrix at y = −3 and a focus at (−2, 3

In the reaction, 3Ni2 >2Ni* + Ni(s), the Ni2+ is a) oxidized, b) reduced, c) both, d) neither.

The strength of the Earth’s magnetic field B at the equator is approximately equal to 5 × 10−5 T. The force on a charge q moving in a direction perpendicular to

The annual snowfall in a town has a mean of 35 inches and a standard deviation of 11 inches. Last year there were 60 inches of snow. How many standard deviation

Using the intermediate COCOMO technique effort iscalculated in___________ Two-step process Three-step process Four-step process Five-step Process

Find the value of y A.y= 2 B.y= 4 square root 3 /3 C.y=4 D.y= 4 square root 3

16-2divide by 2 + 5 times 4