Three friends Amit Mayank and Rekha playing with Ball by standing on a circle at points A B and C respectively on the boundary of the circle. Rekha throws a ball to Amit, Amit to Mayank and Mayank to Rekha the all are equal distance and each other and radius of the circle is 20 m. answer the following question:-
Find the distance between Amit and Mayank
Answers & Comments
Question:-
➦ Three friends Amit Mayank and Rekha playing with Ball by standing on a circle at points A B and C respectively on the boundary of the circle. Rekha throws a ball to Amit, Amit to Mayank and Mayank to Rekha the all are equal distance and each other and radius of the circle is 20 m. answer the following question:-
Find the distance between Amit and Mayank.
Correct answer:-
➦ 1st: 120 Degree
2nd: 60 Degree
Step-by-step explanation:-
➦ABC is an Equilateral Triangle.
ANGLE O = 2*
ANGLE A (THE ANGLE SUBTENDED BY AN ARC DOUBLE THE ANGLE SUBTENDED BY IT AT ANY POINT ON THE REMAINING PART OF THE CIRCLE).
So,
Angle O = 2* Angle A
O= 2*60
O = 120 degree
2nd
OBC = OCB
ANGLE OBC + OBC + COB = 180
ANGLE OBC + OCB = 180 - 120
Angle OBC + Angle OCB = 60
ANGLE 2*OBC = 60
ANGLE OBC = 30
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this is of which classsss??
Step-by-step explanation:
then I will tell you the answer