Answer:
43°
Step-by-step explanation:
For a quadrilateral inscribed in a circle,
Opposite angles add up to 180
3y + 8 + y = 180
4y = 172
y = 43
Answer:
By measuring and observating
6 and 3/8
7 and 2/5
combine
you can just add the whole numbers
6+7=13
then add the confusing ones
3/8 +2/5
convert the bottom number to the same number
the number is 40
multiply 3/8 by 5/5=15/40
multiply 2/5 by 8/8=16/40
add
15/40+16/40=31/40
the naswer is 13 and 31/40
Answer:
6
Step-by-step explanation:
x+6-10=2
x+6=12
x=12-6
<h2>x=6 </h2>
<h3>hence the number is 6</h3>
The correct transformation is a rotation of 180° around the origin followed by a translation of 3 units up and 1 unit to the left.
<h3>
Which transformation is used to get A'B'C'?</h3>
To analyze this we can only follow one of the vertices of the triangle.
Let's follow A.
A starts at (3, 4). If we apply a rotation of 180° about the origin, we end up in the third quadrant in the coordinates:
(-3, -4)
Now if you look at A', you can see that the coordinates are:
A' = (-4, -1)
To go from (-3, -4) to (-4, -1), we move one unit to the left and 3 units up.
Then the complete transformation is:
A rotation of 180° around the origin, followed by a translation of 3 units up and 1 unit to the left.
If you want to learn more about transformations:
brainly.com/question/4289712
#SPJ1
