Plz help me ASPWrite a sequence of transformations that maps quadrilateral ABCD onto quadrilateral A" B"C"D" in the picture below. like talk about it
Find the area for the circle ( use 3.15 for pi). show your work. round to the nearest tenth.
and the next one is the same thing but plz show your answer
Reflection across the Y-axis and translate one unit down.
What's the radius of the circle? To find the area of a circle the formula is 3.14•r^2. To figure out the area first give the radius. But since I gave you the formula I'm sure you can figure it out.
He is correct
but idk if its actually one unit or two units though leme check
To map quadrilateral ABCD onto quadrilateral A" B"C"D", we will use a combination of translations, rotations, and reflections. Here is a sequence of transformations:
1. Translation: Move quadrilateral ABCD horizontally and vertically to align point A with point A" and point B with point B". This will involve shifting the entire shape in a certain direction.
2. Rotation: Rotate the translated quadrilateral (now positioned at A" B") around point A" to align side AB with side A"B". The angle and direction of rotation will depend on the initial orientation of the two quadrilaterals.
3. Reflection: Reflect the rotated quadrilateral (now positioned at A" B") along a line passing through points A" and D". This will ensure that side AD aligns with side A"D". The line of reflection will depend on the initial positions of A" and D".
Note: It is important to consider the specific coordinates and orientations of quadrilaterals ABCD and A" B"C"D" in order to determine the exact transformations required.
Now, let's move on to the second part of your question regarding finding the area of a circle.
To find the area of a circle, we use the formula: Area = π * r^2, where π (pi) is a mathematical constant approximately equal to 3.14159, and r represents the radius of the circle.
Let's say we have a circle with a radius of 5 units. To find its area, we substitute the value of the radius into the formula:
Area = 3.15 * 5^2
= 3.15 * 25
= 78.75 (rounded to the nearest tenth)
Therefore, the area of the circle with a radius of 5 units is approximately 78.8 square units.
If you have a specific radius for the circle you want to find the area of, you can substitute that value into the formula to calculate the area.