elliebstone1234 elliebstone1234

29-06-2022
Mathematics

contestada

find m<ABC a: 24° b:56° c:80° d:90°

find mltABC a 24 b56 c80 d90 class=

Respuesta :

stevenq300 stevenq300

29-06-2022

Answer:

C: 80

Step-by-step explanation:

(3x+8) and (5x-40) are vertical angles, meaning they are equal.

3x + 8 = 5x - 40

3x +48 = 5x

48 = 2x

24 = x

m< ABC= 3(24) + 8 = 80

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