(f(1) = -16 | f(n) = f(n-1). f(3) =

Mathematics

1 answer:

Sauron [17]4 years ago

4 0

Answer:

f(3) = -16

Step-by-step explanation:

f(1) = -16

f(n) = f(n-1)

f(2) = f(2-1) = f(1) = -16

f(3) = f(3-1) = f(2) = -16

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Step-by-step explanation:

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Step-by-step explanation:

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Consider the figure attached.

Let m(R)=α degrees and m(T)=β degrees.

1.
Angle R, is an inscribed angle, intercepting the arc WTS.
This means that the measure of the arc WTS is double the measure of the angle R,

so m(arc WTS) = 2α degrees.

2.
Similarly,

Angle T, is an inscribed angle, intercepting the arc WRS. So

m(arc WRS) = 2β degrees.

3.
m(arc WTS)+m(arc WRS)=360° since these arcs cover the whole circle.

thus

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divide by 2:

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this means T and R are supplementary angles.