Answer:
Its -12 if a is meant to be multiplied
Answer:
Chinese noodles
Step-by-step explanation:
Incident has been made and that the police will not allow the police to take the police to the police station to the police to help us to ensure they have their own safe and safe and safe driving system to ensure they have a safe driving license and the police will provide not to waste any of their baggage protection before the police check out the information contained in the police report
Answer:
The completed proof is presented as follows;
The two column proof is presented as follows;
Statements
Reason
1.
║
, J is the midpoint of
1. Given
2. ∠IHJ ≅ ∠JLK
2. Alternate angles are congruent
3. ∠IJH ≅ ∠KJL
3. Vertically opposite angles
4.
≅
4. Definition of midpoint
5. ΔHIJ ≅ ΔLKJ
5. By ASA rule of congruency
Step-by-step explanation:
Alternate angles formed by the crossing of the two parallel lines
and
, by the transversal
are equal
Vertically opposite angles formed by the crossing of two straight lines
and
are always equal
A midpoint divides a line into two equal halves
Angle-Side-Angle, ASA rule of congruency states that two triangles ΔHIJ and ΔLKJ, that have two congruent angles, ∠IHJ in ΔHIJ ≅ ∠JLK
in ΔLKJ and ∠IJH in ΔHIJ ≅ ∠KJL in ΔLKJ, and that the included sides between the two congruent angles is also congruent
≅
, then the two triangles are congruent, ΔHIJ ≅ ΔLKJ.
You haven't provided the coordinates of the original trapezium, therefore, I can only help with the concept.
From the givens, we can know that the rotation was 90° counter-clockwise about the origin.
<u>The rule for this rotation is:</u>
(x , y) ..............> (-y , x)
This means that to get the points of the rotated image, negate the y-value then exchange it with the x-value
<u>Examples:</u>
(1 , 3) rotated 90° counter-clockwise about the origin will give (-3 , 1)
(-2 , 4) rotated 90° counter-clockwise about the origin will give (-4 , -2)
(1 , -2) rotated 90° counter-clockwise about the origin will give (2 , 1)
(-3 , -5) rotated 90° counter-clockwise about the origin will give (5 , -3)
Hope this helps :)