Question

solve 3rd sum quickly
it's urgent dude !!!!
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Answer 1

Answer:

the angle 50 degree and compliment=0 degree

Step-by-step explanation:

let the compliment be x

so as per the question angle = 1/2*x+30

so

x+(1/2x30)=90

3/2x+30=90

3/2x=90-30

x=60*2/3

=40

1/2x+30=50 degree

hence proved

plz mark brainliest