Answer:
I like your new haircut, dad.
Step-by-step explanation:
I'm pretty sure
Answer:
Range = {6, 9}.
Step-by-step explanation:
Just plug in the 3 numbers:
Range = (-2)^2+5 , (-1)^2 + 5 and 1^1 + 5
= 9, 6 and 6.
To prove the similarity between the two circles we must translate circle A by <- 1, 1> and dilate the figure by a factor of 2.
<h3>How to prove that two circles are similar</h3>
Herein we must prove that two circles are similar by taking advantage of two key characteristics: (i) Center, (ii) Radius. Based on such facts, we must apply the following <em>rigid</em> transformation:
- Translating the circle from A to B.
- Enlarging the circle A by a <em>dilation</em> factor.
Step 1 - Traslating the circle from A to B: Translation vector - (- 1, 1).
(x, y) = (2, 3) + (- 1, 1)
(x, y) = (1, 4)
Step 2 - Dilate the circle by a factor of 2.
r = 2 · 5
r = 10
To prove the similarity between the two circles we must translate circle A by <- 1, 1> and dilate the figure by a factor of 2.
To learn more on transformation rules: brainly.com/question/9201867
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Answer:
Step-by-step explanation:
if 
, then that means that it is the angle of a right triangle with the hypotenuse equal to 4 and one of the legs (specifically the adjacent leg) equal to 3, since sec(x) is defined as hypotenuse over the adjacent side.
The other leg (specifically the opposite one) will be equal to 
by the pythagorean theorem, so csc(x) = hypotenuse over opposite side = 
.
cot(x) is defined as adjacent over opposite, which is equal to 
That means that the first option, the leftmost one, is correct.
