Sheet # 380
Name_________________________Date:_____________

A = B = C = D = E =

2) What are the coordinates of points A, B, C, D and E?

A = B = C = D = E =

Answers for sheet # 380

1)
A = 2, 3
B = 4, 2
C = 7, 1
D = 5, 5
e = 8, 6

2)

A = 1, 4

B = 4, 1

C = 7, 3

D = 6, 5

E = 3, 6























































Answers for sheet # 379.

1) Side of the equilateral triangle is 21/3 = 7 cm

Area = 49 sq cm
Perimeter = 28 cm


2) Angle ABE = Angle ABC + CBE
= 60 degrees + 90 degrees
= 150 degrees


Since ABC is an equilateral triangle, each angle is 60 degrees.