Mathematics, 21.04.2020 23:58 gloryxu
11. Imagine that the stone is part of an arch, and that there is an isosceles triangle JEF formed by extending sides GE and HF downward. Use the measure of the angles of the trapezoid to find to measure of the base angles JEF and JFE. Add these measurements to your drawing.(2 points, one for each angle measure) 12. Find the measure of the vertex angle EJF. (1 point) 13. The isosceles triangle EJF is one of an unknown number of isosceles triangles from the original arch. Each isosceles triangle had the same vertex angle as triangle EJF. The sum of the vertex angles equals 180°. (2 points, one for the correct equation, one for the correct solution.) Let x = the number of isosceles triangles. Fill in the equation with your answer from Q12 and solve for x. ___ • x = 180 14. There is one stone for each isosceles triangle. How many stones were in the original arch? (1 point)
Answers: 3
Mathematics, 21.06.2019 14:30, tyw3366812778
What are the relative frequencies, to the nearest hundredth, of the rows of the two-way table? group 1: a 15 b 45 group 2: a 20 b 25
Answers: 3
Mathematics, 21.06.2019 16:00, lymariluna73016
Abag has more green balls than blue balls, and there is at least one blue ball. let bb represent the number of blue balls and let gg represent the number of green balls. let's compare the expressions 2b2b and b + gb+g. which statement is correct? choose 1
Answers: 2
Mathematics, 21.06.2019 17:30, chaparro0512
Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10
Answers: 2
Mathematics, 21.06.2019 19:30, andrwisawesome0
Suzanne began a trip with 18 1/2 gallons of gas in the gas tank of her car if she hughes 17 3/4 gallons on the trip how many gallons does she have left once she finish the trip
Answers: 1
11. Imagine that the stone is part of an arch, and that there is an isosceles triangle JEF formed by...
French, 23.04.2021 16:40
Mathematics, 23.04.2021 16:40
Social Studies, 23.04.2021 16:40
World Languages, 23.04.2021 16:40
English, 23.04.2021 16:40
Social Studies, 23.04.2021 16:40
Mathematics, 23.04.2021 16:40