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REY [17]
4 years ago
5

PLEASE HELP ASAP!! Will give brainliest if you explain!

Mathematics
1 answer:
Rashid [163]4 years ago
6 0
Rule for reflection over the y - axis,

( x , y ) ==> ( - x , y )

Rule for reflection over the x - axis,

( x , y ) ==> ( x , - y )

~~
Reflection over the y - axis,

A = ( 2 , 3 ) ==> A' ( - 2 , 3 )

B = ( 4 , 1 ) ==> B' ( - 4 , 1 )

C = ( 6 , 2 ) ==> C' ( - 6 , 2 )

D = ( 3 , 5 ) ==> D' ( - 3 , 5 )

Reflection over the x - axis,

A' ( - 2 , 3 ) ==> A'' ( - 2 , - 3 )

B' ( - 4 , 1 ) ==> B'' ( - 4 , - 1 )

C' ( - 6 , 2 ) ==> C'' ( - 6 , - 2 )

D' ( - 3 , 5 ) ==> D'' ( - 3 , - 5 )

~~

Another way to solve,

Reflection over the y - axis : Count the units away from the y - axis and then move that same amount pass the y - axis to reflect over the y - axis.

Reflection over the x - axis : Do the same for the x - axis yet count the units away from the x - axis and go that amount pass the x - axis.

~~

I hope that helps you out!!

Any more questions, please feel free to ask me and I will gladly help you out!!

~Zoey
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Please help me - thankyou :)
olga_2 [115]
It is 6 because 1000 would not be the appropiate answer 
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3 years ago
construct a two column proof proving SM RN, given RM SN and ∠MRS ∠NSR. Submit the entire proof to your instructor.
AveGali [126]
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3 years ago
Which missing piece of information would allow the triangles in the figure to be proven congruent by AAS? answer: A) ∠C ≅ ∠L B)
anzhelika [568]

Answer:

B) ∠B ≅ ∠K

Step-by-step explanation:

The Angle-Angle-Side Postulate (AAS) states that if two angles and a non-included side of one triangle are congruent to two angles and the corresponding non-included side of another triangle, then the two triangles are congruent.

Given that ∠A ≅ ∠J and AC ≅ JL, then we need that ∠B ≅ ∠K to satisfy postulate AAS (the two angles are ∠A and ∠B in one triangle and ∠K and ∠J in the other one, and the non-included side is AC in one triangle and JL in the other one).

7 0
3 years ago
Using a calculator.. I need help please .
marin [14]

Answer:

Just input sin(9), sin(30), sin(81), etc.

For this set, you need a scientific calculator or else, you won't be able to answer that. There is a way but that is already obsolete now.

6 0
3 years ago
More geometry can someone help me with this
Alex17521 [72]

RULE : ASA i.e angle- side-angle

Hope it helps you....

6 0
3 years ago
Read 2 more answers
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