The coordinated of the preimage would be :
x = x cos θ + y sin θ
y = x sin θ + y cos θ
where
x = -4
y = 7
θ = -90
hope this helps
Answer:
10
Step-by-step explanation:
Z ^2+11=111
Z ^2=100
Z=10
Answer:
7
Step-by-step explanation:
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What quotients did they get because the answer is 40