All categories

3 years ago

Which transformation will always map a parallelogram onto itself?

Mathematics

1 answer:

alekssr [168]3 years ago

8 0

Answer:

180 rotation about its center.

Step-by-step explanation:

You might be interested in

Two right triangles are shown. First, find the missing leg of the triangle on the right. Then you have two lengths to use to fin

jasenka [17]

Answer:

x = 30m

Step-by-step explanation:

GIVEN :-

There are 2 right-angled triangles.

In the triangle on the right side ,

Hypotenuse = 26m
Base = 10m

In the triangle on the left side ,

Base = 18m

TO FIND :-

Length of the common perpendicular to both triangles.
Length of the hypotenuse of the triangle on the left side.

FACTS TO KNOW BEFORE SOLVING :-

$Hypotenuse = \sqrt{Base^2 + Perpendicular^2}$ .
$Perpendicular = \sqrt{Hypotenuse^2 - Base^2}$

SOLUTION :-

In the triangle on the right side ,

$Perpendicular = \sqrt{26^2 - 10^2} = \sqrt{676 - 100} = \sqrt{576} = 24m$

⇒ Perpendicular of the triangle on right side = Perpendicular of the triangle on left side.

In the triangle on the left side ,

$Hypotenuse = \sqrt{24^2 + 18^2} = \sqrt{576 + 324} = \sqrt{900} = 30m$

∴ x = 30m

3 0

3 years ago

What is the length of DE? A. 5 B.7 C.6 D.8

iragen [17]

Answer:

The correct answers is A

Step-by-step explanation:

Mark me as brainliest and follow me

8 0

3 years ago

Read 2 more answers

Which is a cubic function? a. f(x) = 3x + 1 b. f(x) = 3x2 + x + 2 c. f(x) = 5x3 + 2x + 1 d. f(x) = x3 + x4 + 5

Hatshy [7]

A cubic function is a function with the highest degree of 3. So the answer is V

8 0

3 years ago

Read 2 more answers

What lines are parallel?

sammy [17]

Answer:

Step-by-step explanation:

y=0 gives the straight horizontal line passing through (0,0)

y=3 also gives straight horizontal line passing through (0,3)

3 0

2 years ago

Read 2 more answers

A survey of 500 randomly selected people who commute to Manhattan for work showed that

mart [117]

Answer:

187

Step-by-step explanation:

3 0

3 years ago