isaiah045 isaiah045

14-08-2020
Mathematics

contestada

If the m ZABC = 60°, find mZABD.
A
38.5°
D
39°
(5x + 2)°
7.5°
(3x - 2)°
B
С
39.5°

If the m ZABC 60 find mZABD A 385 D 39 5x 2 75 3x 2 B С 395 class=

Respuesta :

leehern2001 leehern2001

16-08-2020

Answer:

39.5

Step-by-step explanation:

angle ABC=60=(5x+2)+(3x-2)

60=8x

x=7.5

Angle ABD=(5x+2),(sub x=7.5)

=(5*7.5+2)

=39.5

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