mariyasunuwar mariyasunuwar

04-09-2021
Mathematics

contestada

do u know how to solve this.If u do then plz help me

do u know how to solve thisIf u do then plz help me class=

Respuesta :

romyyoslak romyyoslak

04-09-2021

Answer:

5a =100 degree, 2a=40 degree, 4a=80 degree

Step-by-step explanation:

5a+5a+2a+2a+4a =360degree

18a =360 degree

therefore a=20 degree

now,

5a = 5*20 degree = 100 degree

2a = 2*20 degree = 40 degree

4a = 4*20 degree = 80 degree

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