Use the Figure to Find the Exact Value of the Trigonometric

question 265

Multiple Choice

Use the figure to find the exact value of the trigonometric function. $$\begin{array} { l } a = 8 , b = 9 \\c = 2 , d = 5\end{array}$$
Sin 2 $\alpha$

• A) \(\frac { 8 } { 145 }\)
• B) \(\frac { 9 } { 145 }\)
• C) \(\frac { 145 } { 2 }\)
• D) \(\frac { 145 } { 144 }\)
• E) \(\frac { 144 } { 145 }\)

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Definitions:

Secondary Reinforcer

A stimulus that becomes reinforcing through its association with a primary reinforcer, not through its own inherent value.

Secondary Reinforcer

A stimulus that gains reinforcing qualities through being linked with a primary reinforcer.

Positive Reinforcer

A stimulant that, when presented after a behavior, increases the likelihood of that behavior occurring again.

Positive Reinforcement

Positive Reinforcement is a behavioral principle where the introduction of a pleasant stimulus following a desired behavior increases the likelihood of that behavior being repeated.