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?

A. x = 34.2

B. x = 10.3

C. x = 6.6

D. x = 4

The answer to your question is the letter D.

Step-by-step explanation:

Data

First angle 2.3x + 25

Second angle 5.8x + 11

Process

1. - This angles are congruents, this menas that they measure the same so to find x, equal both values.

2.3x + 25 = 5.8x + 11

2. - Solve for x

2.3x - 5.8x = 11 - 25

3. - Simplification

-3.5x = - 14

x = - 14/-3.5

4. - Result

x = 4

The answer is D. x = 4

Step-by-step explanation:

The angles are congruent so

2.3x + 25 = 5.8x + 11

2.3x - 5.8x = 11 - 25

-3.5x = - 14

x = 14/3.5

x = 4.