Math, asked by anwitathedancingdiva, 1 year ago

urgent any two questions please tell

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Answered by LekshmiRS
1
15. draw a circle of radius 4cm. then without taking the compass increase it's radius by 1cm and draw another circle. then also keep the compass in the same position increase it's radius by 1cm and draw another circle .
12. angleA =[2÷(2+3+5)]×180=36°
angleB= (3÷10)×180=54°
angleC=(5÷10)×180=90°
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