Math, asked by 15092004, 1 year ago

2 angle measures (55+3a)°and (115-2a)° . if each is supplement of the other than calculate the value of a .

Answers

Answered by nakshatraroicemathew
1

Answer:


Step-by-step explanation:(55+3a) +(115 -2a)=180

170+a=180

a=180-170

=10




15092004: thanks
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