Find the Area of the Triangle V $P Q R$

question 43

Essay

Find the area of the triangle V $P Q R$ . $P ( 4,1,0 ) , Q ( 0,0 , - 1 ) , R ( - 8,2,0 )$

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Definitions:

Autism Spectrum Disorder

A developmental disorder characterized by difficulties with social interaction and communication, and by restricted and repetitive behavior.

Clinician Agreement

The level of consistency or concordance in observations, diagnoses, or treatment decisions between multiple healthcare professionals.

DSM-5 Categories

DSM-5 Categories outline a classification of mental disorders by defining diagnostic criteria and symptoms, as described in the Fifth Edition of the Diagnostic and Statistical Manual of Mental Disorders.

Epigenetics

The examination of changes in how genes are activated or expressed that are passed down between generations, which do not result from alterations in the DNA sequence itself.