The single transformation that can be used to map T₁ onto T₂ is Rotate T₁ 180° about the origin.
<h3>What transformation would map T₁ onto T₂?</h3>
When a shape is rotated 180° about the origin, it means that the points go from (x, y) to (-x, -y).
The points on T₁ if rotated 180° about the origin would go from:
(-2, -2) to (2, 2)
(5, -6) to (-5, 6)
(5,0) to (-5, 0)
These are the points of T₂ so the way to map T₁ on T₂ is to use a 180° about the origin.
Find out more on rotating about the origin at brainly.com/question/16200542
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Step-by-step explanation:
x cos θ + y sin θ = x cos β + y sin β
<em>Let's say x = cos A, and y = sin A.</em>
cos A cos θ + sin A sin θ = cos A cos β + sin A sin β
<em>Use angle sum formula.</em>
cos(A − θ) = cos(A − β)
A − θ = ±(A − β)
A − θ = β − A
2A = θ + β
A = (θ + β) / 2
cot A = cot((θ + β) / 2)
x/y = cot((θ + β) / 2)
Answer: ( -1, 5 )
Step-by-step explanation: Reflection across the x axis only flips the sign of the y axis
Answer:
n=12
Step-by-step explanation:
since the ratio is 6lbs:$8
if they were buying 3lbs it would cost $4
so with 9lbs it would cost $12
3:4
6:8
9:12
:)
