The points are (4,5 ) because the rule for coordinates when rotated 180 is (-x,-y)
Answer is in the file below
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Answer:
3X+5Y=68 MULTIPLY BY 4
3Y-4X=6 MULTIPLY BY 3 & ADD.
12X+20Y=272
-12X+9Y=18
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29Y=290
Y=290/29
Y=10 ANS.
Step-by-step explanation:
All you need to do is add 12383 and 113211 to get 125594
Answer:
110degrees
Step-by-step explanation:
Complete question
Q4: If x and y are two supplementary angles whereas m<x=70 then find the m<y.
The sum of two supplementary angles is 180degrees, hence;
m<x + m<y = 180
70 + m<y = 180
m<y = 180 - 70
m<y = 110degrees
Hence the measure of ,=m<y is 110degrees