We will use the area formula when we know 2 sides and an included angle.Area = (1/2) * 13 * sine (44.8) * 13Area = (1/2) * 169 * 0.70463Area = 59.541235 
Source:http://www.1728.org/triang.htm

6 0

3 years ago

Read 2 more answers

Which of the following are measures of sides AB and DF

Taya2010 [7]

BC/AC = EF/DF
10/20 = 20/DF
DF = 40

AB/BC = DE/EF
AB/10 = 36/20
so AB = 18

answer
AB = 18, DF = 40 (A. fist one is your answer)

6 0

3 years ago

Graph the equation. y-1 = -2(x-2)

IrinaVladis [17]

Answer:

y-1 = -2(x-2) graph:

4 0

3 years ago

Read 2 more answers

Which equation correctly shows the absoulte vaule of -8

olga2289 [7]

Answer:

|-8|=8

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers