Question

ANGLE RELATIONSHIPS

QUICK CHECK
Name
Date
Two angles in a triangle measure (2.3x + 25) and (5.8x +11). What is the value
of x if the two angles are congruent to one another?
1.@
12.
®
0 ①
A. x = 34.2
B.x= 10.3
C. X = 6.6
D.X= 4
3. @
@
2 lines A and B helow are narallel lines cut by transveralt Which of the​

Answer 1

D. x = 4.

Explanation:

As the 2 angles are congruent:

2.3x +25 = 5.8x + 11

2.3x - 5.8x = 11 - 25

-3.5x = -14

x = 14/3.5

x = 4.