oliviamartin2 oliviamartin2

10-11-2020
Mathematics

contestada

measure the angle of 9x+23

measure the angle of 9x23 class=

Respuesta :

kosala1478 kosala1478

10-11-2020

Answer

x= 12

Step-by-step explanation:

alternate angles right?

9x + 23 = 11x - 1

24 = 2x

x = 12

so the angle is

(11 × 12) -1

132-1

131°

Answer Link

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