Rectangle ABCD was rotated 90° clockwise around the origin and then translated 7 units left.
B.
Rectangle ABCD was rotated 90°counterclockwise around the origin and then reflected across the x-axis.
C.
Rectangle ABCD was rotated 90° counterclockwise around the origin and then translated 8 units down.
D.
Rectangle ABCD was rotated 90° clockwise around the origin and then reflected across the y-axis.
Answer:
AAS
Step-by-step explanation:
Here is the setting out proof with a - side note:
In Triangle JLM and Triangle JLK
Angle K is equal to Angle M (given) - This is a pair of matching angles
JK = JM (given) - This is a pair of matching sides
Since JL bisects KLM, Angle KLJ = Angle MLJ (Bisect means it cuts it in half, meaning the angle has been divided into two equal parts) - This is a pair of matching angles.
Therefore, Triangle JLM and Triangle JLK are congruent (AAS) - The reason why we do AAS is because we have two pairs of matching angles and a pair of sides are equal. It is call AAS and not ASA, unknown reason but that is just how it is.
Answer:
AAS
Step-by-step explanation:
< K = < L (given)
<KLJ = < MLJ ( because JL bisects < KLM)
JK = JM (given)
we have 2 equal angles and one equal side with the 2 angles adjacent.
Answer is AAS
Solve for m.
Add 7 to both sides to get 3m=15
Then divide by sides by 3 to get m=5.
The final answer is m=5.
The number representing Liam's share is 2; for Sarah's share, it is 3. The difference of those is 1, so each 1 unit of share must be £30, the difference between the amount Sarah got and the amount Liam got.
Emily got 5 shares or £30 × 5 = £150.