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Juliette [100K]
1 year ago
13

An angle of 1.5 rad intercepts an are on the unit circle. What is the length of the intercepted arc?

Mathematics
1 answer:
Maslowich1 year ago
4 0

The arc length is related to the angle and length of the radius of the circle via the equation

S=r\theta

This is a unit circle, hence, <em>r</em> = 1. The angle is given as 1.5 radians or can be written as 1.5π. Hence, the length of the intercepted arc is computed as

\begin{gathered} S=(1)(1.5\pi) \\ S=1.5\pi \end{gathered}

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A cinema can hold 270 people at one performance 5/9 of the seats were occupied of the occupied seats 40% we occupied by concessi
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Question:

A cinema can hold 270 people at one performance 5/9 of the seats were occupied of the occupied seats 40% we occupied by concessionary ticket holders.

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Answer:

60 seats

Step-by-step explanation:

Given

Number of seats = 270

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Required

The number of seats occupied by concessionary ticket holders

First the number of occupied seat has to be calculated.

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Occupied\ Seats = \frac{1350}{9}

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Next is to determine the number of seats occupied by concessionary ticket holders.

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Convert percentage to decimal

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