Solve the Equation on the Interval $$0 \leq \theta < 2 \pi$$

question 283

Multiple Choice

Solve the equation on the interval $$0 \leq \theta < 2 \pi$$
- $3 \cot ^ { 2 } \theta - 4 \csc \theta = 1$

• A) \(\frac { 7 \pi } { 6 }\)
• B) \(\frac { \pi } { 6 } , \frac { 5 \pi } { 6 }\)
• C) \(\frac { \pi } { 6 }\)
• D) \(\frac { 7 \pi } { 6 } , \frac { 11 \pi } { 6 }\)

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Definitions:

Total Magnification

The overall enlargement of an image achieved by a microscope, calculated by multiplying the magnification of the ocular lens by that of the objective lens.

Oil-immersion Lens

A microscope objective lens designed to be used with a drop of immersion oil to increase magnification quality by reducing light refraction.

Compound Light Microscope

A microscope that uses a series of lenses to magnify objects in stages, including an objective lens near the specimen and an eyepiece to view the magnified image.

Clear Focus

The act or state of concentrating or maintaining a sharp visual or mental clarity.