Answer: Shania is correct.
Step-by-step explanation:
For a right angled triangle, given two sides and an angle, we can use the sine rule or the various trigonometry identities to solve the triangle;
a/sin A = b/sinB
and
sin (angle) = opposite side/hypotenuse
cos (angle) = adjacent side/hypotenuse
tan (angle) = opposite/ adjacent
assuming a is the opposite side of angle A and b is also opposite of angle B
Otherwise, the only way to solve a triangle given two sides only is by the use of the Pythagoras theorem.
Hence, Shania is correct.
2w + 2l = 25
2 * 2 + 2l = 25
<em><u>Simplfiy.</u></em>
4 + 2l = 25
<em><u>Subtract 4 from both sides.</u></em>
2l = 21
<em><u>Divide both sides by 2.</u></em>
l = 10.5
Now that we have the value of l, we can find the area.
A = lw
A = 10.5 * 2
A = 21.
The length is 10.5cm.
The area of the rectangle is 21cm^2
The exponential function that represents the table is 
<h3>What is an exponential function?</h3>
An exponential function is any function that has its constant raised to the power of an argument.
An exponential function is represented as:
Where:
- a represents the initial value
- b represents the rate
From the table we have the following ordered pair
(x,y) = {(0,2) (1,8)}
So, we have:
Also, we have:
Divide both sides by 2
So, we have:
Hence, the exponential function is:
Read more about exponential functions at:
brainly.com/question/11464095
Transformation involves changing the size and position of a rectangle.
The transformation of rectangle ABCD to other rectangle ABCD is dilation.
From the question, we understand that the size of both figures are not equal, but they are proportional.
Since the sizes are proportional but not equal, then it means the transformation is a dilation.
Hence, the correct option is (a) dilation
Read more about transformations at:
brainly.com/question/12530927
Answer:
Use photo math
Step-by-step explanation:
Its easier
