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9 votes
9 votes
Question 7 (2 points)

In the figure below, AABC and AADF are congruent equilateral triangles. Determine the values of x and y-
X =
B
2x+9
D
y=
A
C
6⁰
5x-12
F

Question 7 (2 points) In the figure below, AABC and AADF are congruent equilateral-example-1
User Daniel Williams
by
2.6k points

1 Answer

13 votes
13 votes

2x + 9 = 5x - 12

2x - 5x = - 1- 9

- 3x = - 21

x = 21/3

x = 7

Y = 60°

User Mikael Couzic
by
2.7k points