Naty2007
contestada

The angle measurements in the diagram are represented by the following expressions.
A = 8 + 6
B40 38
13
Solve for and then find the measure of B:
HELP PLEASE

The angle measurements in the diagram are represented by the following expressions A 8 6 B40 38 13 Solve for and then find the measure of B HELP PLEASE class=

Respuesta :

ChoiSungHyun

Step-by-step explanation:

Angles A and B are Alternate Exterior angles, therefore they are congruent.

=> 8x + 6° = 4x + 38°

=> 4x = 32°, x = 8°

Hence Angle B = 4(8°) + 38° = 70°.