Mathematics, 30.07.2020 17:01 soreese02
Bianca calculated the height of the equilateral triangle with side lengths of 10.
tangent (30) = StartFraction 5 Over h EndFractionAn equilateral triangle with side lengths of 10 is shown. A bisector is drawn to split the side into 2 equal parts and splits the angle into 2 30 degree segments.
Then, she used the formula for area of a triangle to approximate its area, as shown below.
A = one-half b h. = one-half (10) (8.7). = 43.5 units squared.
Calculate the area of the equilateral triangle using the formula for area of a regular polygon, and compare it to Bianca’s answer.
The apothem, rounded to the nearest tenth, is
units.
The perimeter of the equilateral triangle is
units.
Therefore, the area of the equilateral triangle is
, or approximately 43.5 units2.
The calculated areas are
Answers: 1
Mathematics, 21.06.2019 16:00
If myesha works overtime, she gets paid "time and a half" for every hour she works. in other words, for every hour over 40 hours myesha works each week, she gets her hourly pay plus half her hourly pay. what is myesha's pay per hour when she works overtime?
Answers: 1
Mathematics, 21.06.2019 17:50
Find the cosine function that is represented in the graph.
Answers: 1
Mathematics, 21.06.2019 19:50
Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27
Answers: 1
Bianca calculated the height of the equilateral triangle with side lengths of 10.
tangent (30) = St...
Mathematics, 10.10.2021 21:00
Mathematics, 10.10.2021 21:00
Health, 10.10.2021 21:00
Mathematics, 10.10.2021 21:00
Biology, 10.10.2021 21:00
Mathematics, 10.10.2021 21:00
Chemistry, 10.10.2021 21:00
Mathematics, 10.10.2021 21:00
Mathematics, 10.10.2021 21:00
Mathematics, 10.10.2021 21:00
Mathematics, 10.10.2021 21:00
History, 10.10.2021 21:00
Mathematics, 10.10.2021 21:00