49220kyle 49220kyle

12-11-2020
Mathematics

contestada

A triangle has its angles marked (2x+10),(x+20) and (x-10).
a) Calculate the value of x

b) Name the triangle

Respuesta :

khushiadhi44 khushiadhi44

12-11-2020

Step-by-step explanation:

x= 40

let the triangle be abc

Answer Link

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