Use a Calculator to Find the Acute Angle θ

question 24

Multiple Choice

Use a calculator to find the acute angle θ , to the nearest degree, that satisfies the equation.
-tan θ = 1.7

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Definitions:

Reversibility

The ability to recognize that objects can change form or condition and return to their original form or condition.

Seriation

The cognitive ability to arrange objects in an order according to size, shape, or any other characteristic, which is a key aspect of logical thinking in children.

Long-Term Memory

The aspect of memory concerned with the storage of information over an extended period, potentially for a lifetime.

Memory Ability

The capacity of the brain to store, retain, and recall information and past experiences.