Question

A large rectangular movie screen in an IMAX theater has an area of 9,384 square feet. Find the dimensions of the screen if it is 10 feet longer than it is wide.

Answer 1

Answer:

Step-by-step explanation:

Given that two tangents to a circle intersect at a point B outside the circle

A and C are points of contact.

By theorem on circles we have angle ABC is equal to 1/2 the difference of intercepted arcs.

Angle of minor arc =110 and hence major arc

Difference =

Measure of angle ABC 1/2 of 140 = 70 degrees.

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Step-by-step explanation: