subject
Mathematics, 15.04.2021 20:30 kaylaamberd

1 Serek is showing how to model the area formula of a triangle
1) Original triangle
2) Create a congruent triangle.
Rotate it then join it to the original
triangle, forming a parallelogram.
3) Decompose the parallelogram
into a right triangle and a trapezoid.
4) Rearrange the triangle and
trapezoid to form a rectangle.
Which of these steps will identify the area
of the original triangle?
A Find the total area of the trapezoid
B Find half the area of the rectangle
C Find half the area of the trapezoid
D Find the area of the shaded triangle
5.80


1 Serek is showing how to model the area

formula of a triangle
1) Original triangle
2) Create a c

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. shania found the middle number of her scores. which type of measure did she find?
Answers: 1
question
Mathematics, 21.06.2019 20:00
Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?
Answers: 1
question
Mathematics, 21.06.2019 21:50
What function has a range {yly< 5}? question on picture above^
Answers: 3
question
Mathematics, 21.06.2019 23:00
Which statement accurately explains whether a reflection over the y axis and a 270° counterclockwise rotation would map figure acb onto itself?
Answers: 1
You know the right answer?
1 Serek is showing how to model the area formula of a triangle
1) Original triangle
2)...
Questions
question
Mathematics, 21.01.2020 08:31
question
Biology, 21.01.2020 08:31
question
Mathematics, 21.01.2020 08:31
Questions on the website: 13722367