Verify That the Equation Is an Identity $$\sin \left( \frac { 3 \pi } { 2 } - \theta \right) = - \cos \theta$$

question 238

Essay

Verify that the equation is an identity.
- $$\sin \left( \frac { 3 \pi } { 2 } - \theta \right) = - \cos \theta$$

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Definitions:

Clear-cutting

A logging practice where all the trees in a designated area are uniformly cut down.

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The variety and variability of life on Earth, encompassing the different species, genes, and ecosystems.

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The process by which soil is removed from an area by water, wind, or agricultural activities leading to loss of fertility and structural integrity.

Clayoquot Sound

A biologically rich region on the west coast of Vancouver Island, British Columbia, known for its large, intact temperate rainforests and biodiversity.