The diagram shows a mirror which has been designed for a new hotel The shape consists of a sector of a circle and a kite AOCB o
The circle, centre 0, has a radius of 50 centimetres. o Angle AOC 140 o AB and CB are tangents to the circle at A and C respectively. Find the perimeter of the mirror. 220 o 50 A
1 answer:
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Answer:
The distance of the side of the picture from the edge of the wall is 8.5 inches
Step-by-step explanation:
see the attached figure to better understand the problem
Let
x -----> distance of the side of the picture from the edge of the wall
we know that
The wide of the wall must be equal to the wide of the picture plus two times the distance of the side of the picture from the edge of the wall
so
The linear equation that represent this situation is
solve for x
therefore
The distance of the side of the picture from the edge of the wall is 8.5 inches
