2 years ago

What degree of rotation about the origin will cause the triangle below to map

Mathematics

2 answers:

pychu [463]2 years ago

7 0

Sorry I don’t see any images or diagrams I’m not sure

irinina [24]2 years ago

7 0

360° Would cause the origin to map back onto itself, C. Hope this helps!

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b) Suppose that s equals the number of stones on one side of the picture frame. Write an expression that would give the number o

quester [9]

12=2s
s=6

if the shape is a square, then all sides must be the same so the top and bottom would just be 2s, which would be equal to 12 and divide that by 2 to get your answer of what s is.

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3 years ago

Work out the angle of size x

zzz [600]

Answer:

x=75

Step-by-step explanation:

$We\ are\ given\ that, \\Angle GFE=105\\We\ observe\ that, \\Angle\ GFE\ and Angle\ EFB\ form\ a\ linear\ pair\ and\ hence,\ are\ supplementary.\\Hence,\\Angle\ GFE\ + Angle\ EFB=180\\Hence,\\105+Angle\ EFB=180\\Angle\ EFB=180-105\\Angle\ EFB=75\\We\ know\ observe\ that\ Angle\ EFB\ and\ Angle\ ABC\ are\ corresponding\ angles\ and\ are\ equal\\Hence,\\Angle\ EFB\ = \ Angle\ ABC\\75=Angle\ ABC\\75=x\\x=75$

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3 years ago

Which number line models the solution set of -2x + 7 > 17?

Darina [25.2K]

Answer:

-5

Step-by-step explanation:

-2x+7>17

-2x>17-7

-2x>10

Divide both sides by -2

-2x<10

-2 -2

x<-5

Note:when dividing with a negative the signs changes

7 0

2 years ago

Read 2 more answers

Assemble the proof by dragging tiles to the statements and reasons columns

inn [45]

Answer:

Here, I did the assignment. I wish you good luck!

3 0

2 years ago

Plz help !!!!!!!!!!!!!!!!!!!!!!

NNADVOKAT [17]

Answer:

Step-by-step explanation:

x^2 + 7x + 5x + 35

7x : II

5x: III

35: IV

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2 years ago