h2wn924fmn h2wn924fmn

08-01-2023
Mathematics

contestada

Points D, B, and E are collinear. Find the value of a so that points A, B, and C
are collinear.

Points D B and E are collinear Find the value of a so that points A B and C are collinear class=

Respuesta :

Heather Heather

08-01-2023

Answer: x = 14

Step-by-step explanation:

For points A, B, and C to be collinear, angle ABD and EBC must be vertical angles. Vertical angles are congruent so we will set them equal to each other and solve for x.

Given:

126 = 9x

Divide both sides of the equation by 9:

14 = x

Reflexive property:

x = 14

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