shelley78
shelley78 shelley78
  • 03-02-2021
  • Mathematics
contestada

find the value of a and b​

find the value of a and b class=

Respuesta :

akisakye22
akisakye22 akisakye22
  • 03-02-2021

Answer:

a=20°

b=70°

Step-by-step explanation:

b+b+40°=180°[angles in an isosceles triangle]

a+90°+b=180°[angles in a right angled triangle]

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