Answer:
7:yes
8:no
9:yes
10:sorry
Step-by-step explanation:
Answer:
(4,1)
Step-by-step explanation:
Reflected over x = -3, new point : (1,4)
Reflected over y=x, new point = (4,1)
D 22-14=8 14-7=7 7 of 14=50% so i think that’s the best estimate
Student B is wrong , student A is correct in simplifying the expression .
Expression B must be simplified to cot θ .
Formulas to be used are :
1 -
θ =
θ
1 -
θ =
θ .
Since , location of error is step 3 , we will start from there
[ ( 1 -
θ ) / sin θ ] / cos θ = [ ( 1 -
θ ) / sin θ ] * [ 1 / cos θ ]
= ( 1 -
θ ) / ( sin θ * cos θ )
=
θ / ( sin θ * cos θ )
= cot θ .
To know more on trigonometry follow link :
brainly.com/question/24349828
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Since , the question is incomplete we assume it to be :