Question

If a circle is divided into 4 equal parts . find the angle subtended by each arc at the centre​

Answer 1

ANSWER:

THE ANGLE SUBTENDED BY EACH ARC AT THE CENTRE IS OF 90°.

EXPLANATION :

LET THE ANGLE BE X.

WE KNOW THAT COMPLETE ANGLE AT CENTRE = 360°

AND ALSO CIRCLE IS DIVIDED INTO 4 EQUAL PARTS.

HENCE, 4X=360°

X=360°/4

X=90°

HOPE IT HELPS ❤️