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Katen [24]
3 years ago
12

In a circle a radius 25 inches, a central angle of 35 degree will intersect the circle forming an arc of length

Mathematics
2 answers:
dem82 [27]3 years ago
7 0

Answer:

The arc length of the circle(l) is given by:

l = r \theta              ....[1]

where,

r is the radius of the circle

\theta is the angle in radian.

As per the statement:

In a circle a radius 25 inches, a central angle of 35 degree

⇒r = 25 inches

Use conversion:

1 degree = 0.0174533 radian

then

35 degree  = 0.6108655 radian

⇒\theta = 0.6108655 radian

Substitute these values in [1] we have;

l = 25 \times 0.108655 = 15.2716375 inches

Therefore, in a circle a radius 25 inches, a central angle of 35 degree will intersect the circle forming an arc of length of 15.27 inches

garri49 [273]3 years ago
3 0
Arc length = angle/360 * pi*diameter

Length = 35/360 * pi*50

Length = 15.27 inches
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