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Montano1993 [528]
3 years ago
8

A central angle in a circle with radius 7 inches has the measure θ , in radians. The length of the arc subtended by the central

angle is 5π/3 inches.
What is the value of θ , rounded to the nearest tenth of a radian?

θ≈

You get 25 points if answered :)
Mathematics
1 answer:
Ahat [919]3 years ago
6 0
The relationship between arc, radius, and central angle in radians is:

Θ = s/r

So just plugging in the values:

Θ = (5π/3)/7 = 5π/21 ≈ 0.748 or 0.7
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kifflom [539]

Answer:

We want to simplify:

(3 + 1/4)*(3/5)

The first step is to write the first term as a single rational number.

We know that:

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We do this because we want to have the same denominator in both numbers, so we can directly add them.

Then we get:

(3 + 1/4)*(3/5) = (12/4 + 1/4)*(3/5) = (13/4)*(3/5)

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