Answer:
(-1,1)
Step-by-step explanation:
Since point B = (-2,2), dilating the figure by 1/2 would mean each point is reduced by one half. Using the transformation formula: (x,y) -> (1/2x, 1/2y)
you can find out that point B (-2,2) would transform into B' (-1,1)
I'm visualizing that VWX is a triangle.
Since VW = VX ; Two sides are equal, then it is an isosceles triangle.
An isosceles triangle is a triangle that has 2 equal sides and 2 equal angles.
Given: m∠V = 50° ;
Since interior angles must total 180° the remaining 2 unknown angles must have a sum of 130°.
180° - 50° = 130°
130° / 2 = 65°
m∠W = 65° and m∠X = 65°
The diameter of cylinder is 2.28 cm and area of wrapper is 60.56π cm².
<h3>What is Cylinder?</h3>
A cylinder is a three-dimensional solid figure which has two identical circular bases joined by a curved surface at a particular distance from the center which is the height of the cylinder.
Here, Given area of cylinder = 25π cm²
Height of cylinder = 11 cm.
Now, Area of Cylinder = 2πrh
25π = 2πr X 11
25 = 22r
r = 25 / 22
r = 1.14 cm
Then, diameter = 2r = 2 X 1.14 = 2.28 cm
Now area of wrapper = total surface area = 2πr(r + h)
= 2π X 2.28 (2.28 + 11)
= 4.56π X 13.28
= 60.56π cm²
Thus, the diameter of cylinder is 2.28 cm and area of wrapper is 60.56π cm².
Learn more about Cylinder from:
brainly.com/question/3216899
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